2018975130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16829}}^1$

素因数の和:16916

約数の個数: 96

約数和(自身を含む): 5545013760

約数和(自身を除く): 3526038630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 43, 45, 62, 86, 90, 93, 129, 155, 186, 215, 258, 279, 310, 387, 430, 465, 558, 645, 774, 930, 1290, 1333, 1395, 1935, 2666, 2790, 3870, 3999, 6665, 7998, 11997, 13330, 16829, 19995, 23994, 33658, 39990, 50487, 59985, 84145, 100974, 119970, 151461, 168290, 252435, 302922, 504870, 521699, 723647, 757305, 1043398, 1447294, 1514610, 1565097, 2170941, 2608495, 3130194, 3618235, 4341882, 4695291, 5216990, 6512823, 7236470, 7825485, 9390582, 10854705, 13025646, 15650970, 21709410, 22433057, 23476455, 32564115, 44866114, 46952910, 65128230, 67299171, 112165285, 134598342, 201897513, 224330570, 336495855, 403795026, 672991710, 1009487565, 2018975130]

約数ペア:

[(1, 2018975130), (2, 1009487565), (3, 672991710), (5, 403795026), (6, 336495855), (9, 224330570), (10, 201897513), (15, 134598342), (18, 112165285), (30, 67299171), (31, 65128230), (43, 46952910), (45, 44866114), (62, 32564115), (86, 23476455), (90, 22433057), (93, 21709410), (129, 15650970), (155, 13025646), (186, 10854705), (215, 9390582), (258, 7825485), (279, 7236470), (310, 6512823), (387, 5216990), (430, 4695291), (465, 4341882), (558, 3618235), (645, 3130194), (774, 2608495), (930, 2170941), (1290, 1565097), (1333, 1514610), (1395, 1447294), (1935, 1043398), (2666, 757305), (2790, 723647), (3870, 521699), (3999, 504870), (6665, 302922), (7998, 252435), (11997, 168290), (13330, 151461), (16829, 119970), (19995, 100974), (23994, 84145), (33658, 59985), (39990, 50487)]