1446860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 3083136

約数和(自身を除く): 1636276

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 991, 1460, 1982, 3964, 4955, 9910, 19820, 72343, 144686, 289372, 361715, 723430, 1446860]

約数ペア:

[(1, 1446860), (2, 723430), (4, 361715), (5, 289372), (10, 144686), (20, 72343), (73, 19820), (146, 9910), (292, 4955), (365, 3964), (730, 1982), (991, 1460)]