2019497480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1700

約数の個数: 256

約数和(自身を含む): 6301532160

約数和(自身を除く): 4282034680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 40, 44, 52, 55, 56, 62, 65, 70, 77, 88, 91, 104, 110, 124, 130, 140, 143, 154, 155, 182, 217, 220, 248, 260, 280, 286, 308, 310, 341, 364, 385, 403, 434, 440, 455, 520, 572, 616, 620, 682, 715, 728, 770, 806, 868, 910, 1001, 1085, 1144, 1240, 1364, 1430, 1540, 1612, 1627, 1705, 1736, 1820, 2002, 2015, 2170, 2387, 2728, 2821, 2860, 3080, 3224, 3254, 3410, 3640, 4004, 4030, 4340, 4433, 4774, 5005, 5642, 5720, 6508, 6820, 8008, 8060, 8135, 8680, 8866, 9548, 10010, 11284, 11389, 11935, 13016, 13640, 14105, 16120, 16270, 17732, 17897, 19096, 20020, 21151, 22165, 22568, 22778, 23870, 28210, 31031, 32540, 35464, 35794, 40040, 42302, 44330, 45556, 47740, 50437, 56420, 56945, 62062, 65080, 71588, 84604, 88660, 89485, 91112, 95480, 100874, 105755, 112840, 113890, 124124, 125279, 143176, 148057, 155155, 169208, 177320, 178970, 201748, 211510, 227780, 232661, 248248, 250558, 252185, 296114, 310310, 353059, 357940, 403496, 423020, 455560, 465322, 501116, 504370, 554807, 592228, 620620, 626395, 655681, 706118, 715880, 740285, 846040, 930644, 1002232, 1008740, 1109614, 1163305, 1184456, 1241240, 1252790, 1311362, 1412236, 1480570, 1628627, 1765295, 1861288, 2017480, 2219228, 2326610, 2505580, 2622724, 2774035, 2824472, 2961140, 3257254, 3278405, 3530590, 3883649, 4438456, 4589767, 4653220, 5011160, 5245448, 5548070, 5922280, 6514508, 6556810, 7061180, 7212491, 7767298, 8143135, 9179534, 9306440, 11096140, 13029016, 13113620, 14122360, 14424982, 15534596, 16286270, 18359068, 19418245, 22192280, 22948835, 26227240, 28849964, 31069192, 32572540, 36062455, 36718136, 38836490, 45897670, 50487437, 57699928, 65145080, 72124910, 77672980, 91795340, 100974874, 144249820, 155345960, 183590680, 201949748, 252437185, 288499640, 403899496, 504874370, 1009748740, 2019497480]

約数ペア:

[(1, 2019497480), (2, 1009748740), (4, 504874370), (5, 403899496), (7, 288499640), (8, 252437185), (10, 201949748), (11, 183590680), (13, 155345960), (14, 144249820), (20, 100974874), (22, 91795340), (26, 77672980), (28, 72124910), (31, 65145080), (35, 57699928), (40, 50487437), (44, 45897670), (52, 38836490), (55, 36718136), (56, 36062455), (62, 32572540), (65, 31069192), (70, 28849964), (77, 26227240), (88, 22948835), (91, 22192280), (104, 19418245), (110, 18359068), (124, 16286270), (130, 15534596), (140, 14424982), (143, 14122360), (154, 13113620), (155, 13029016), (182, 11096140), (217, 9306440), (220, 9179534), (248, 8143135), (260, 7767298), (280, 7212491), (286, 7061180), (308, 6556810), (310, 6514508), (341, 5922280), (364, 5548070), (385, 5245448), (403, 5011160), (434, 4653220), (440, 4589767), (455, 4438456), (520, 3883649), (572, 3530590), (616, 3278405), (620, 3257254), (682, 2961140), (715, 2824472), (728, 2774035), (770, 2622724), (806, 2505580), (868, 2326610), (910, 2219228), (1001, 2017480), (1085, 1861288), (1144, 1765295), (1240, 1628627), (1364, 1480570), (1430, 1412236), (1540, 1311362), (1612, 1252790), (1627, 1241240), (1705, 1184456), (1736, 1163305), (1820, 1109614), (2002, 1008740), (2015, 1002232), (2170, 930644), (2387, 846040), (2728, 740285), (2821, 715880), (2860, 706118), (3080, 655681), (3224, 626395), (3254, 620620), (3410, 592228), (3640, 554807), (4004, 504370), (4030, 501116), (4340, 465322), (4433, 455560), (4774, 423020), (5005, 403496), (5642, 357940), (5720, 353059), (6508, 310310), (6820, 296114), (8008, 252185), (8060, 250558), (8135, 248248), (8680, 232661), (8866, 227780), (9548, 211510), (10010, 201748), (11284, 178970), (11389, 177320), (11935, 169208), (13016, 155155), (13640, 148057), (14105, 143176), (16120, 125279), (16270, 124124), (17732, 113890), (17897, 112840), (19096, 105755), (20020, 100874), (21151, 95480), (22165, 91112), (22568, 89485), (22778, 88660), (23870, 84604), (28210, 71588), (31031, 65080), (32540, 62062), (35464, 56945), (35794, 56420), (40040, 50437), (42302, 47740), (44330, 45556)]