22355450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 45267936

約数和(自身を除く): 22912486

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 163, 211, 325, 326, 422, 650, 815, 1055, 1630, 2110, 2119, 2743, 4075, 4238, 5275, 5486, 8150, 10550, 10595, 13715, 21190, 27430, 34393, 52975, 68575, 68786, 105950, 137150, 171965, 343930, 447109, 859825, 894218, 1719650, 2235545, 4471090, 11177725, 22355450]

約数ペア:

[(1, 22355450), (2, 11177725), (5, 4471090), (10, 2235545), (13, 1719650), (25, 894218), (26, 859825), (50, 447109), (65, 343930), (130, 171965), (163, 137150), (211, 105950), (325, 68786), (326, 68575), (422, 52975), (650, 34393), (815, 27430), (1055, 21190), (1630, 13715), (2110, 10595), (2119, 10550), (2743, 8150), (4075, 5486), (4238, 5275)]