621000490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{194671}}^1$

素因数の和:194718

約数の個数: 32

約数和(自身を含む): 1261474560

約数和(自身を除く): 640474070

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 194671, 389342, 973355, 1946710, 2141381, 4282762, 5645459, 10706905, 11290918, 21413810, 28227295, 56454590, 62100049, 124200098, 310500245, 621000490]

約数ペア:

[(1, 621000490), (2, 310500245), (5, 124200098), (10, 62100049), (11, 56454590), (22, 28227295), (29, 21413810), (55, 11290918), (58, 10706905), (110, 5645459), (145, 4282762), (290, 2141381), (319, 1946710), (638, 973355), (1595, 389342), (3190, 194671)]