944620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 2013984

約数和(自身を除く): 1069364

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 647, 730, 1294, 1460, 2588, 3235, 6470, 12940, 47231, 94462, 188924, 236155, 472310, 944620]

約数ペア:

[(1, 944620), (2, 472310), (4, 236155), (5, 188924), (10, 94462), (20, 47231), (73, 12940), (146, 6470), (292, 3235), (365, 2588), (647, 1460), (730, 1294)]