42286660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162641}}^1$

素因数の和:162663

約数の個数: 24

約数和(自身を含む): 95633496

約数和(自身を除く): 53346836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 162641, 325282, 650564, 813205, 1626410, 2114333, 3252820, 4228666, 8457332, 10571665, 21143330, 42286660]

約数ペア:

[(1, 42286660), (2, 21143330), (4, 10571665), (5, 8457332), (10, 4228666), (13, 3252820), (20, 2114333), (26, 1626410), (52, 813205), (65, 650564), (130, 325282), (260, 162641)]