9820490680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2091

約数の個数: 256

約数和(自身を含む): 29927439360

約数和(自身を除く): 20106948680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 280, 286, 308, 364, 385, 440, 455, 484, 520, 572, 605, 616, 715, 728, 770, 847, 910, 968, 1001, 1144, 1210, 1331, 1430, 1540, 1573, 1694, 1820, 2002, 2027, 2420, 2662, 2860, 3080, 3146, 3388, 3640, 4004, 4054, 4235, 4840, 5005, 5324, 5720, 6292, 6655, 6776, 7865, 8008, 8108, 8470, 9317, 10010, 10135, 10648, 11011, 12584, 13310, 14189, 15730, 16216, 16940, 17303, 18634, 20020, 20270, 22022, 22297, 26351, 26620, 28378, 31460, 33880, 34606, 37268, 40040, 40540, 44044, 44594, 46585, 52702, 53240, 55055, 56756, 62920, 69212, 70945, 74536, 81080, 86515, 88088, 89188, 93170, 105404, 110110, 111485, 113512, 121121, 131755, 138424, 141890, 156079, 173030, 178376, 184457, 186340, 210808, 220220, 222970, 242242, 245267, 263510, 283780, 289861, 312158, 346060, 368914, 372680, 440440, 445940, 484484, 490534, 527020, 567560, 579722, 605605, 624316, 692120, 737828, 780395, 891880, 922285, 968968, 981068, 1054040, 1159444, 1211210, 1226335, 1248632, 1449305, 1475656, 1560790, 1716869, 1844570, 1962136, 2029027, 2318888, 2422420, 2452670, 2697937, 2898610, 3121580, 3188471, 3433738, 3689140, 4058054, 4844840, 4905340, 5395874, 5797220, 6243160, 6376942, 6867476, 7378280, 8116108, 8584345, 9810680, 10145135, 10791748, 11594440, 12753884, 13489685, 13734952, 15942355, 16232216, 17168690, 18885559, 20290270, 21583496, 22319297, 25507768, 26979370, 31884710, 34337380, 35073181, 37771118, 40580540, 44638594, 53958740, 63769420, 68674760, 70146362, 75542236, 81161080, 89277188, 94427795, 107917480, 111596485, 127538840, 140292724, 151084472, 175365905, 178554376, 188855590, 223192970, 245512267, 280585448, 350731810, 377711180, 446385940, 491024534, 701463620, 755422360, 892771880, 982049068, 1227561335, 1402927240, 1964098136, 2455122670, 4910245340, 9820490680]

約数ペア:

[(1, 9820490680), (2, 4910245340), (4, 2455122670), (5, 1964098136), (7, 1402927240), (8, 1227561335), (10, 982049068), (11, 892771880), (13, 755422360), (14, 701463620), (20, 491024534), (22, 446385940), (26, 377711180), (28, 350731810), (35, 280585448), (40, 245512267), (44, 223192970), (52, 188855590), (55, 178554376), (56, 175365905), (65, 151084472), (70, 140292724), (77, 127538840), (88, 111596485), (91, 107917480), (104, 94427795), (110, 89277188), (121, 81161080), (130, 75542236), (140, 70146362), (143, 68674760), (154, 63769420), (182, 53958740), (220, 44638594), (242, 40580540), (260, 37771118), (280, 35073181), (286, 34337380), (308, 31884710), (364, 26979370), (385, 25507768), (440, 22319297), (455, 21583496), (484, 20290270), (520, 18885559), (572, 17168690), (605, 16232216), (616, 15942355), (715, 13734952), (728, 13489685), (770, 12753884), (847, 11594440), (910, 10791748), (968, 10145135), (1001, 9810680), (1144, 8584345), (1210, 8116108), (1331, 7378280), (1430, 6867476), (1540, 6376942), (1573, 6243160), (1694, 5797220), (1820, 5395874), (2002, 4905340), (2027, 4844840), (2420, 4058054), (2662, 3689140), (2860, 3433738), (3080, 3188471), (3146, 3121580), (3388, 2898610), (3640, 2697937), (4004, 2452670), (4054, 2422420), (4235, 2318888), (4840, 2029027), (5005, 1962136), (5324, 1844570), (5720, 1716869), (6292, 1560790), (6655, 1475656), (6776, 1449305), (7865, 1248632), (8008, 1226335), (8108, 1211210), (8470, 1159444), (9317, 1054040), (10010, 981068), (10135, 968968), (10648, 922285), (11011, 891880), (12584, 780395), (13310, 737828), (14189, 692120), (15730, 624316), (16216, 605605), (16940, 579722), (17303, 567560), (18634, 527020), (20020, 490534), (20270, 484484), (22022, 445940), (22297, 440440), (26351, 372680), (26620, 368914), (28378, 346060), (31460, 312158), (33880, 289861), (34606, 283780), (37268, 263510), (40040, 245267), (40540, 242242), (44044, 222970), (44594, 220220), (46585, 210808), (52702, 186340), (53240, 184457), (55055, 178376), (56756, 173030), (62920, 156079), (69212, 141890), (70945, 138424), (74536, 131755), (81080, 121121), (86515, 113512), (88088, 111485), (89188, 110110), (93170, 105404)]