133048516180

素因数分解:

$2^2\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{3121739}}^1$

素因数の和:3123879

約数の個数: 24

約数和(自身を含む): 279533086560

約数和(自身を除く): 146484570380

約数列:

[1, 2, 4, 5, 10, 20, 2131, 4262, 8524, 10655, 21310, 42620, 3121739, 6243478, 12486956, 15608695, 31217390, 62434780, 6652425809, 13304851618, 26609703236, 33262129045, 66524258090, 133048516180]

約数ペア:

[(1, 133048516180), (2, 66524258090), (4, 33262129045), (5, 26609703236), (10, 13304851618), (20, 6652425809), (2131, 62434780), (4262, 31217390), (8524, 15608695), (10655, 12486956), (21310, 6243478), (42620, 3121739)]