248142730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{2741}}^1$

素因数の和:3582

約数の個数: 32

約数和(自身を含む): 488032128

約数和(自身を除く): 239889398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 823, 1646, 2741, 4115, 5482, 8230, 9053, 13705, 18106, 27410, 30151, 45265, 60302, 90530, 150755, 301510, 2255843, 4511686, 11279215, 22558430, 24814273, 49628546, 124071365, 248142730]

約数ペア:

[(1, 248142730), (2, 124071365), (5, 49628546), (10, 24814273), (11, 22558430), (22, 11279215), (55, 4511686), (110, 2255843), (823, 301510), (1646, 150755), (2741, 90530), (4115, 60302), (5482, 45265), (8230, 30151), (9053, 27410), (13705, 18106)]