2015615420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{38189}}^1$

素因数の和:38247

約数の個数: 96

約数和(自身を含む): 5389372800

約数和(自身を除く): 3373757380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 754, 812, 910, 1015, 1508, 1820, 1885, 2030, 2639, 3770, 4060, 5278, 7540, 10556, 13195, 26390, 38189, 52780, 76378, 152756, 190945, 267323, 381890, 496457, 534646, 763780, 992914, 1069292, 1107481, 1336615, 1985828, 2214962, 2482285, 2673230, 3475199, 4429924, 4964570, 5346460, 5537405, 6950398, 7752367, 9929140, 11074810, 13900796, 14397253, 15504734, 17375995, 22149620, 28794506, 31009468, 34751990, 38761835, 57589012, 69503980, 71986265, 77523670, 100780771, 143972530, 155047340, 201561542, 287945060, 403123084, 503903855, 1007807710, 2015615420]

約数ペア:

[(1, 2015615420), (2, 1007807710), (4, 503903855), (5, 403123084), (7, 287945060), (10, 201561542), (13, 155047340), (14, 143972530), (20, 100780771), (26, 77523670), (28, 71986265), (29, 69503980), (35, 57589012), (52, 38761835), (58, 34751990), (65, 31009468), (70, 28794506), (91, 22149620), (116, 17375995), (130, 15504734), (140, 14397253), (145, 13900796), (182, 11074810), (203, 9929140), (260, 7752367), (290, 6950398), (364, 5537405), (377, 5346460), (406, 4964570), (455, 4429924), (580, 3475199), (754, 2673230), (812, 2482285), (910, 2214962), (1015, 1985828), (1508, 1336615), (1820, 1107481), (1885, 1069292), (2030, 992914), (2639, 763780), (3770, 534646), (4060, 496457), (5278, 381890), (7540, 267323), (10556, 190945), (13195, 152756), (26390, 76378), (38189, 52780)]