88341770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1249}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 173880000

約数和(自身を除く): 85538230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 643, 1249, 1286, 2498, 3215, 6245, 6430, 7073, 12490, 13739, 14146, 27478, 35365, 68695, 70730, 137390, 803107, 1606214, 4015535, 8031070, 8834177, 17668354, 44170885, 88341770]

約数ペア:

[(1, 88341770), (2, 44170885), (5, 17668354), (10, 8834177), (11, 8031070), (22, 4015535), (55, 1606214), (110, 803107), (643, 137390), (1249, 70730), (1286, 68695), (2498, 35365), (3215, 27478), (6245, 14146), (6430, 13739), (7073, 12490)]