331370530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{1297}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 618211440

約数和(自身を除く): 286840910

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 881, 1297, 1762, 2594, 4405, 6485, 8810, 12970, 25549, 37613, 51098, 75226, 127745, 188065, 255490, 376130, 1142657, 2285314, 5713285, 11426570, 33137053, 66274106, 165685265, 331370530]

約数ペア:

[(1, 331370530), (2, 165685265), (5, 66274106), (10, 33137053), (29, 11426570), (58, 5713285), (145, 2285314), (290, 1142657), (881, 376130), (1297, 255490), (1762, 188065), (2594, 127745), (4405, 75226), (6485, 51098), (8810, 37613), (12970, 25549)]