2298889480

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{207481}}^1$

素因数の和:207769

約数の個数: 32

約数和(自身を含む): 5191199640

約数和(自身を除く): 2892310160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 207481, 414962, 829924, 1037405, 1659848, 2074810, 4149620, 8299240, 57472237, 114944474, 229888948, 287361185, 459777896, 574722370, 1149444740, 2298889480]

約数ペア:

[(1, 2298889480), (2, 1149444740), (4, 574722370), (5, 459777896), (8, 287361185), (10, 229888948), (20, 114944474), (40, 57472237), (277, 8299240), (554, 4149620), (1108, 2074810), (1385, 1659848), (2216, 1037405), (2770, 829924), (5540, 414962), (11080, 207481)]