283577620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2351}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 615621888

約数和(自身を除く): 332044268

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 163, 185, 326, 370, 652, 740, 815, 1630, 2351, 3260, 4702, 6031, 9404, 11755, 12062, 23510, 24124, 30155, 47020, 60310, 86987, 120620, 173974, 347948, 383213, 434935, 766426, 869870, 1532852, 1739740, 1916065, 3832130, 7664260, 14178881, 28357762, 56715524, 70894405, 141788810, 283577620]

約数ペア:

[(1, 283577620), (2, 141788810), (4, 70894405), (5, 56715524), (10, 28357762), (20, 14178881), (37, 7664260), (74, 3832130), (148, 1916065), (163, 1739740), (185, 1532852), (326, 869870), (370, 766426), (652, 434935), (740, 383213), (815, 347948), (1630, 173974), (2351, 120620), (3260, 86987), (4702, 60310), (6031, 47020), (9404, 30155), (11755, 24124), (12062, 23510)]