226437490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1621}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 416334960

約数和(自身を除く): 189897470

約数列:

[1, 2, 5, 10, 61, 122, 229, 305, 458, 610, 1145, 1621, 2290, 3242, 8105, 13969, 16210, 27938, 69845, 98881, 139690, 197762, 371209, 494405, 742418, 988810, 1856045, 3712090, 22643749, 45287498, 113218745, 226437490]

約数ペア:

[(1, 226437490), (2, 113218745), (5, 45287498), (10, 22643749), (61, 3712090), (122, 1856045), (229, 988810), (305, 742418), (458, 494405), (610, 371209), (1145, 197762), (1621, 139690), (2290, 98881), (3242, 69845), (8105, 27938), (13969, 16210)]