512866145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1811}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 709724160

約数和(自身を除く): 196858015

約数列:

[1, 5, 11, 19, 55, 95, 209, 271, 1045, 1355, 1811, 2981, 5149, 9055, 14905, 19921, 25745, 34409, 56639, 99605, 172045, 283195, 378499, 490781, 1892495, 2453905, 5398591, 9324839, 26992955, 46624195, 102573229, 512866145]

約数ペア:

[(1, 512866145), (5, 102573229), (11, 46624195), (19, 26992955), (55, 9324839), (95, 5398591), (209, 2453905), (271, 1892495), (1045, 490781), (1355, 378499), (1811, 283195), (2981, 172045), (5149, 99605), (9055, 56639), (14905, 34409), (19921, 25745)]