91223330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1847}}^1$

素因数の和:2314

約数の個数: 32

約数和(自身を含む): 179625600

約数和(自身を除く): 88402270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 1847, 2245, 3694, 4490, 4939, 9235, 9878, 18470, 20317, 24695, 40634, 49390, 101585, 203170, 829303, 1658606, 4146515, 8293030, 9122333, 18244666, 45611665, 91223330]

約数ペア:

[(1, 91223330), (2, 45611665), (5, 18244666), (10, 9122333), (11, 8293030), (22, 4146515), (55, 1658606), (110, 829303), (449, 203170), (898, 101585), (1847, 49390), (2245, 40634), (3694, 24695), (4490, 20317), (4939, 18470), (9235, 9878)]