1416740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5449}}^1$

素因数の和:5471

約数の個数: 24

約数和(自身を含む): 3204600

約数和(自身を除く): 1787860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5449, 10898, 21796, 27245, 54490, 70837, 108980, 141674, 283348, 354185, 708370, 1416740]

約数ペア:

[(1, 1416740), (2, 708370), (4, 354185), (5, 283348), (10, 141674), (13, 108980), (20, 70837), (26, 54490), (52, 27245), (65, 21796), (130, 10898), (260, 5449)]