490655770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{14071}}^1$

素因数の和:14406

約数の個数: 32

約数和(自身を含む): 966577536

約数和(自身を除く): 475921766

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 634, 1585, 3170, 3487, 6974, 14071, 17435, 28142, 34870, 70355, 140710, 154781, 309562, 773905, 1547810, 4460507, 8921014, 22302535, 44605070, 49065577, 98131154, 245327885, 490655770]

約数ペア:

[(1, 490655770), (2, 245327885), (5, 98131154), (10, 49065577), (11, 44605070), (22, 22302535), (55, 8921014), (110, 4460507), (317, 1547810), (634, 773905), (1585, 309562), (3170, 154781), (3487, 140710), (6974, 70355), (14071, 34870), (17435, 28142)]