22720550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{859}}^1$

素因数の和:917

約数の個数: 36

約数和(自身を含む): 44228940

約数和(自身を除く): 21508390

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 529, 575, 859, 1058, 1150, 1718, 2645, 4295, 5290, 8590, 13225, 19757, 21475, 26450, 39514, 42950, 98785, 197570, 454411, 493925, 908822, 987850, 2272055, 4544110, 11360275, 22720550]

約数ペア:

[(1, 22720550), (2, 11360275), (5, 4544110), (10, 2272055), (23, 987850), (25, 908822), (46, 493925), (50, 454411), (115, 197570), (230, 98785), (529, 42950), (575, 39514), (859, 26450), (1058, 21475), (1150, 19757), (1718, 13225), (2645, 8590), (4295, 5290)]