2010547160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:937

約数の個数: 128

約数和(自身を含む): 4989911040

約数和(自身を除く): 2979363880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 127, 136, 155, 170, 248, 254, 310, 340, 508, 527, 620, 635, 680, 751, 1016, 1054, 1240, 1270, 1502, 2108, 2159, 2540, 2635, 3004, 3755, 3937, 4216, 4318, 5080, 5270, 6008, 7510, 7874, 8636, 10540, 10795, 12767, 15020, 15748, 17272, 19685, 21080, 21590, 23281, 25534, 30040, 31496, 39370, 43180, 46562, 51068, 63835, 66929, 78740, 86360, 93124, 95377, 102136, 116405, 127670, 133858, 157480, 186248, 190754, 232810, 255340, 267716, 334645, 381508, 395777, 465620, 476885, 510680, 535432, 669290, 763016, 791554, 931240, 953770, 1338580, 1583108, 1621409, 1907540, 1978885, 2677160, 2956687, 3166216, 3242818, 3815080, 3957770, 5913374, 6485636, 7915540, 8107045, 11826748, 12971272, 14783435, 15831080, 16214090, 23653496, 29566870, 32428180, 50263679, 59133740, 64856360, 100527358, 118267480, 201054716, 251318395, 402109432, 502636790, 1005273580, 2010547160]

約数ペア:

[(1, 2010547160), (2, 1005273580), (4, 502636790), (5, 402109432), (8, 251318395), (10, 201054716), (17, 118267480), (20, 100527358), (31, 64856360), (34, 59133740), (40, 50263679), (62, 32428180), (68, 29566870), (85, 23653496), (124, 16214090), (127, 15831080), (136, 14783435), (155, 12971272), (170, 11826748), (248, 8107045), (254, 7915540), (310, 6485636), (340, 5913374), (508, 3957770), (527, 3815080), (620, 3242818), (635, 3166216), (680, 2956687), (751, 2677160), (1016, 1978885), (1054, 1907540), (1240, 1621409), (1270, 1583108), (1502, 1338580), (2108, 953770), (2159, 931240), (2540, 791554), (2635, 763016), (3004, 669290), (3755, 535432), (3937, 510680), (4216, 476885), (4318, 465620), (5080, 395777), (5270, 381508), (6008, 334645), (7510, 267716), (7874, 255340), (8636, 232810), (10540, 190754), (10795, 186248), (12767, 157480), (15020, 133858), (15748, 127670), (17272, 116405), (19685, 102136), (21080, 95377), (21590, 93124), (23281, 86360), (25534, 78740), (30040, 66929), (31496, 63835), (39370, 51068), (43180, 46562)]