22841980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 55129536

約数和(自身を除く): 32287556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 677, 964, 1205, 1354, 1687, 2410, 2708, 3374, 3385, 4739, 4820, 6748, 6770, 8435, 9478, 13540, 16870, 18956, 23695, 33740, 47390, 94780, 163157, 326314, 652628, 815785, 1142099, 1631570, 2284198, 3263140, 4568396, 5710495, 11420990, 22841980]

約数ペア:

[(1, 22841980), (2, 11420990), (4, 5710495), (5, 4568396), (7, 3263140), (10, 2284198), (14, 1631570), (20, 1142099), (28, 815785), (35, 652628), (70, 326314), (140, 163157), (241, 94780), (482, 47390), (677, 33740), (964, 23695), (1205, 18956), (1354, 16870), (1687, 13540), (2410, 9478), (2708, 8435), (3374, 6770), (3385, 6748), (4739, 4820)]