22220950

素因数分解:

$2^1\times 5^2\times {\mathrm{311}}^1\times {\mathrm{1429}}^1$

素因数の和:1752

約数の個数: 24

約数和(自身を含む): 41492880

約数和(自身を除く): 19271930

約数列:

[1, 2, 5, 10, 25, 50, 311, 622, 1429, 1555, 2858, 3110, 7145, 7775, 14290, 15550, 35725, 71450, 444419, 888838, 2222095, 4444190, 11110475, 22220950]

約数ペア:

[(1, 22220950), (2, 11110475), (5, 4444190), (10, 2222095), (25, 888838), (50, 444419), (311, 71450), (622, 35725), (1429, 15550), (1555, 14290), (2858, 7775), (3110, 7145)]