87107540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{335029}}^1$

素因数の和:335051

約数の個数: 24

約数和(自身を含む): 196997640

約数和(自身を除く): 109890100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 335029, 670058, 1340116, 1675145, 3350290, 4355377, 6700580, 8710754, 17421508, 21776885, 43553770, 87107540]

約数ペア:

[(1, 87107540), (2, 43553770), (4, 21776885), (5, 17421508), (10, 8710754), (13, 6700580), (20, 4355377), (26, 3350290), (52, 1675145), (65, 1340116), (130, 670058), (260, 335029)]