42907930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{330061}}^1$

素因数の和:330081

約数の個数: 16

約数和(自身を含む): 83175624

約数和(自身を除く): 40267694

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 330061, 660122, 1650305, 3300610, 4290793, 8581586, 21453965, 42907930]

約数ペア:

[(1, 42907930), (2, 21453965), (5, 8581586), (10, 4290793), (13, 3300610), (26, 1650305), (65, 660122), (130, 330061)]