140686060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{226913}}^1$

素因数の和:226953

約数の個数: 24

約数和(自身を含む): 304972416

約数和(自身を除く): 164286356

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 226913, 453826, 907652, 1134565, 2269130, 4538260, 7034303, 14068606, 28137212, 35171515, 70343030, 140686060]

約数ペア:

[(1, 140686060), (2, 70343030), (4, 35171515), (5, 28137212), (10, 14068606), (20, 7034303), (31, 4538260), (62, 2269130), (124, 1134565), (155, 907652), (310, 453826), (620, 226913)]