2100020910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173699}}^1$

素因数の和:173753

約数の個数: 64

約数和(自身を含む): 5602867200

約数和(自身を除く): 3502846290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 173699, 347398, 521097, 868495, 1042194, 1736990, 2258087, 2605485, 4516174, 5210970, 5384669, 6774261, 10769338, 11290435, 13548522, 16154007, 22580870, 26923345, 32308014, 33871305, 53846690, 67742610, 70000697, 80770035, 140001394, 161540070, 210002091, 350003485, 420004182, 700006970, 1050010455, 2100020910]

約数ペア:

[(1, 2100020910), (2, 1050010455), (3, 700006970), (5, 420004182), (6, 350003485), (10, 210002091), (13, 161540070), (15, 140001394), (26, 80770035), (30, 70000697), (31, 67742610), (39, 53846690), (62, 33871305), (65, 32308014), (78, 26923345), (93, 22580870), (130, 16154007), (155, 13548522), (186, 11290435), (195, 10769338), (310, 6774261), (390, 5384669), (403, 5210970), (465, 4516174), (806, 2605485), (930, 2258087), (1209, 1736990), (2015, 1042194), (2418, 868495), (4030, 521097), (6045, 347398), (12090, 173699)]