1031490460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:876

約数の個数: 192

約数和(自身を含む): 2955617280

約数和(自身を除く): 1924126820

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 67, 70, 77, 91, 110, 130, 134, 140, 143, 154, 182, 220, 260, 268, 286, 308, 335, 364, 385, 455, 469, 572, 670, 715, 737, 769, 770, 871, 910, 938, 1001, 1340, 1430, 1474, 1538, 1540, 1742, 1820, 1876, 2002, 2345, 2860, 2948, 3076, 3484, 3685, 3845, 4004, 4355, 4690, 5005, 5159, 5383, 6097, 7370, 7690, 8459, 8710, 9380, 9581, 9997, 10010, 10318, 10766, 12194, 14740, 15380, 16918, 17420, 19162, 19994, 20020, 20636, 21532, 24388, 25795, 26915, 30485, 33836, 38324, 39988, 42295, 47905, 49985, 51523, 51590, 53830, 59213, 60970, 67067, 69979, 84590, 95810, 99970, 103046, 103180, 107660, 109967, 118426, 121940, 134134, 139958, 169180, 191620, 199940, 206092, 219934, 236852, 257615, 268268, 279916, 296065, 335335, 349895, 360661, 439868, 515230, 549835, 566753, 592130, 669799, 670670, 699790, 721322, 769769, 1030460, 1099670, 1133506, 1184260, 1339598, 1341340, 1399580, 1442644, 1539538, 1803305, 2199340, 2267012, 2679196, 2833765, 3079076, 3348995, 3606610, 3848845, 3967271, 4688593, 5667530, 6697990, 7213220, 7367789, 7697690, 7934542, 9377186, 11335060, 13395980, 14735578, 15395380, 15869084, 18754372, 19836355, 23442965, 29471156, 36838945, 39672710, 46885930, 51574523, 73677890, 79345420, 93771860, 103149046, 147355780, 206298092, 257872615, 515745230, 1031490460]

約数ペア:

[(1, 1031490460), (2, 515745230), (4, 257872615), (5, 206298092), (7, 147355780), (10, 103149046), (11, 93771860), (13, 79345420), (14, 73677890), (20, 51574523), (22, 46885930), (26, 39672710), (28, 36838945), (35, 29471156), (44, 23442965), (52, 19836355), (55, 18754372), (65, 15869084), (67, 15395380), (70, 14735578), (77, 13395980), (91, 11335060), (110, 9377186), (130, 7934542), (134, 7697690), (140, 7367789), (143, 7213220), (154, 6697990), (182, 5667530), (220, 4688593), (260, 3967271), (268, 3848845), (286, 3606610), (308, 3348995), (335, 3079076), (364, 2833765), (385, 2679196), (455, 2267012), (469, 2199340), (572, 1803305), (670, 1539538), (715, 1442644), (737, 1399580), (769, 1341340), (770, 1339598), (871, 1184260), (910, 1133506), (938, 1099670), (1001, 1030460), (1340, 769769), (1430, 721322), (1474, 699790), (1538, 670670), (1540, 669799), (1742, 592130), (1820, 566753), (1876, 549835), (2002, 515230), (2345, 439868), (2860, 360661), (2948, 349895), (3076, 335335), (3484, 296065), (3685, 279916), (3845, 268268), (4004, 257615), (4355, 236852), (4690, 219934), (5005, 206092), (5159, 199940), (5383, 191620), (6097, 169180), (7370, 139958), (7690, 134134), (8459, 121940), (8710, 118426), (9380, 109967), (9581, 107660), (9997, 103180), (10010, 103046), (10318, 99970), (10766, 95810), (12194, 84590), (14740, 69979), (15380, 67067), (16918, 60970), (17420, 59213), (19162, 53830), (19994, 51590), (20020, 51523), (20636, 49985), (21532, 47905), (24388, 42295), (25795, 39988), (26915, 38324), (30485, 33836)]