1496793980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{37589}}^1$

素因数の和:37790

約数の個数: 48

約数和(自身を含む): 3448055520

約数和(自身を除く): 1951261540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 3620, 3982, 7964, 9955, 19910, 37589, 39820, 75178, 150356, 187945, 375890, 413479, 751780, 826958, 1653916, 2067395, 4134790, 6803609, 8269580, 13607218, 27214436, 34018045, 68036090, 74839699, 136072180, 149679398, 299358796, 374198495, 748396990, 1496793980]

約数ペア:

[(1, 1496793980), (2, 748396990), (4, 374198495), (5, 299358796), (10, 149679398), (11, 136072180), (20, 74839699), (22, 68036090), (44, 34018045), (55, 27214436), (110, 13607218), (181, 8269580), (220, 6803609), (362, 4134790), (724, 2067395), (905, 1653916), (1810, 826958), (1991, 751780), (3620, 413479), (3982, 375890), (7964, 187945), (9955, 150356), (19910, 75178), (37589, 39820)]