974126660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3746641}}^1$

素因数の和:3746663

約数の個数: 24

約数和(自身を含む): 2203025496

約数和(自身を除く): 1228898836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3746641, 7493282, 14986564, 18733205, 37466410, 48706333, 74932820, 97412666, 194825332, 243531665, 487063330, 974126660]

約数ペア:

[(1, 974126660), (2, 487063330), (4, 243531665), (5, 194825332), (10, 97412666), (13, 74932820), (20, 48706333), (26, 37466410), (52, 18733205), (65, 14986564), (130, 7493282), (260, 3746641)]