2017112590

素因数分解:

$2^1\times 5^1\times {\mathrm{9049}}^1\times {\mathrm{22291}}^1$

素因数の和:31347

約数の個数: 16

約数和(自身を含む): 3631366800

約数和(自身を除く): 1614254210

約数列:

[1, 2, 5, 10, 9049, 18098, 22291, 44582, 45245, 90490, 111455, 222910, 201711259, 403422518, 1008556295, 2017112590]

約数ペア:

[(1, 2017112590), (2, 1008556295), (5, 403422518), (10, 201711259), (9049, 222910), (18098, 111455), (22291, 90490), (44582, 45245)]