557422510

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{1217}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 1013941152

約数和(自身を除く): 456518642

約数列:

[1, 2, 5, 10, 163, 281, 326, 562, 815, 1217, 1405, 1630, 2434, 2810, 6085, 12170, 45803, 91606, 198371, 229015, 341977, 396742, 458030, 683954, 991855, 1709885, 1983710, 3419770, 55742251, 111484502, 278711255, 557422510]

約数ペア:

[(1, 557422510), (2, 278711255), (5, 111484502), (10, 55742251), (163, 3419770), (281, 1983710), (326, 1709885), (562, 991855), (815, 683954), (1217, 458030), (1405, 396742), (1630, 341977), (2434, 229015), (2810, 198371), (6085, 91606), (12170, 45803)]