315260989030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8419}}^1\times {\mathrm{288049}}^1$

素因数の和:296488

約数の個数: 32

約数和(自身を含む): 611196012000

約数和(自身を除く): 295935022970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 8419, 16838, 42095, 84190, 109447, 218894, 288049, 547235, 576098, 1094470, 1440245, 2880490, 3744637, 7489274, 18723185, 37446370, 2425084531, 4850169062, 12125422655, 24250845310, 31526098903, 63052197806, 157630494515, 315260989030]

約数ペア:

[(1, 315260989030), (2, 157630494515), (5, 63052197806), (10, 31526098903), (13, 24250845310), (26, 12125422655), (65, 4850169062), (130, 2425084531), (8419, 37446370), (16838, 18723185), (42095, 7489274), (84190, 3744637), (109447, 2880490), (218894, 1440245), (288049, 1094470), (547235, 576098)]