22251860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15241}}^1$

素因数の和:15323

約数の個数: 24

約数和(自身を含む): 47372136

約数和(自身を除く): 25120276

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15241, 30482, 60964, 76205, 152410, 304820, 1112593, 2225186, 4450372, 5562965, 11125930, 22251860]

約数ペア:

[(1, 22251860), (2, 11125930), (4, 5562965), (5, 4450372), (10, 2225186), (20, 1112593), (73, 304820), (146, 152410), (292, 76205), (365, 60964), (730, 30482), (1460, 15241)]