91332890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28631}}^1$

素因数の和:28678

約数の個数: 32

約数和(自身を含む): 185535360

約数和(自身を除く): 94202470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 28631, 57262, 143155, 286310, 314941, 629882, 830299, 1574705, 1660598, 3149410, 4151495, 8302990, 9133289, 18266578, 45666445, 91332890]

約数ペア:

[(1, 91332890), (2, 45666445), (5, 18266578), (10, 9133289), (11, 8302990), (22, 4151495), (29, 3149410), (55, 1660598), (58, 1574705), (110, 830299), (145, 629882), (290, 314941), (319, 286310), (638, 143155), (1595, 57262), (3190, 28631)]