2100031060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1\times {\mathrm{1693}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 4460979600

約数和(自身を除く): 2360948540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 569, 1090, 1138, 1693, 2180, 2276, 2845, 3386, 5690, 6772, 8465, 11380, 16930, 33860, 62021, 124042, 184537, 248084, 310105, 369074, 620210, 738148, 922685, 963317, 1240420, 1845370, 1926634, 3690740, 3853268, 4816585, 9633170, 19266340, 105001553, 210003106, 420006212, 525007765, 1050015530, 2100031060]

約数ペア:

[(1, 2100031060), (2, 1050015530), (4, 525007765), (5, 420006212), (10, 210003106), (20, 105001553), (109, 19266340), (218, 9633170), (436, 4816585), (545, 3853268), (569, 3690740), (1090, 1926634), (1138, 1845370), (1693, 1240420), (2180, 963317), (2276, 922685), (2845, 738148), (3386, 620210), (5690, 369074), (6772, 310105), (8465, 248084), (11380, 184537), (16930, 124042), (33860, 62021)]