2128615

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 12

約数和(自身を含む): 2645352

約数和(自身を除く): 516737

約数列:

[1, 5, 31, 155, 443, 961, 2215, 4805, 13733, 68665, 425723, 2128615]

約数ペア:

[(1, 2128615), (5, 425723), (31, 68665), (155, 13733), (443, 4805), (961, 2215)]