2243315690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{19553}}^1$

素因数の和:19727

約数の個数: 64

約数和(自身を含む): 5068396800

約数和(自身を除く): 2825081110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 149, 154, 298, 385, 745, 770, 1043, 1490, 1639, 2086, 3278, 5215, 8195, 10430, 11473, 16390, 19553, 22946, 39106, 57365, 97765, 114730, 136871, 195530, 215083, 273742, 430166, 684355, 1075415, 1368710, 1505581, 2150830, 2913397, 3011162, 5826794, 7527905, 14566985, 15055810, 20393779, 29133970, 32047367, 40787558, 64094734, 101968895, 160236835, 203937790, 224331569, 320473670, 448663138, 1121657845, 2243315690]

約数ペア:

[(1, 2243315690), (2, 1121657845), (5, 448663138), (7, 320473670), (10, 224331569), (11, 203937790), (14, 160236835), (22, 101968895), (35, 64094734), (55, 40787558), (70, 32047367), (77, 29133970), (110, 20393779), (149, 15055810), (154, 14566985), (298, 7527905), (385, 5826794), (745, 3011162), (770, 2913397), (1043, 2150830), (1490, 1505581), (1639, 1368710), (2086, 1075415), (3278, 684355), (5215, 430166), (8195, 273742), (10430, 215083), (11473, 195530), (16390, 136871), (19553, 114730), (22946, 97765), (39106, 57365)]