103702820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398857}}^1$

素因数の和:398879

約数の個数: 24

約数和(自身を含む): 234528504

約数和(自身を除く): 130825684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 398857, 797714, 1595428, 1994285, 3988570, 5185141, 7977140, 10370282, 20740564, 25925705, 51851410, 103702820]

約数ペア:

[(1, 103702820), (2, 51851410), (4, 25925705), (5, 20740564), (10, 10370282), (13, 7977140), (20, 5185141), (26, 3988570), (52, 1994285), (65, 1595428), (130, 797714), (260, 398857)]