1462220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 3102624

約数和(自身を除く): 1640404

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 647, 1130, 1294, 2260, 2588, 3235, 6470, 12940, 73111, 146222, 292444, 365555, 731110, 1462220]

約数ペア:

[(1, 1462220), (2, 731110), (4, 365555), (5, 292444), (10, 146222), (20, 73111), (113, 12940), (226, 6470), (452, 3235), (565, 2588), (647, 2260), (1130, 1294)]