155687530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{2551}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 297665280

約数和(自身を除く): 141977750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 359, 718, 1795, 2551, 3590, 5102, 6103, 12206, 12755, 25510, 30515, 43367, 61030, 86734, 216835, 433670, 915809, 1831618, 4579045, 9158090, 15568753, 31137506, 77843765, 155687530]

約数ペア:

[(1, 155687530), (2, 77843765), (5, 31137506), (10, 15568753), (17, 9158090), (34, 4579045), (85, 1831618), (170, 915809), (359, 433670), (718, 216835), (1795, 86734), (2551, 61030), (3590, 43367), (5102, 30515), (6103, 25510), (12206, 12755)]