42881630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1117}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 84520800

約数和(自身を除く): 41639170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1117, 1745, 2234, 3490, 3839, 5585, 7678, 11170, 12287, 19195, 24574, 38390, 61435, 122870, 389833, 779666, 1949165, 3898330, 4288163, 8576326, 21440815, 42881630]

約数ペア:

[(1, 42881630), (2, 21440815), (5, 8576326), (10, 4288163), (11, 3898330), (22, 1949165), (55, 779666), (110, 389833), (349, 122870), (698, 61435), (1117, 38390), (1745, 24574), (2234, 19195), (3490, 12287), (3839, 11170), (5585, 7678)]