42570580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163733}}^1$

素因数の和:163755

約数の個数: 24

約数和(自身を含む): 96275592

約数和(自身を除く): 53705012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 163733, 327466, 654932, 818665, 1637330, 2128529, 3274660, 4257058, 8514116, 10642645, 21285290, 42570580]

約数ペア:

[(1, 42570580), (2, 21285290), (4, 10642645), (5, 8514116), (10, 4257058), (13, 3274660), (20, 2128529), (26, 1637330), (52, 818665), (65, 654932), (130, 327466), (260, 163733)]