100532020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{38371}}^1$

素因数の和:38511

約数の個数: 24

約数和(自身を含む): 212734368

約数和(自身を除く): 112202348

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 38371, 76742, 153484, 191855, 383710, 767420, 5026601, 10053202, 20106404, 25133005, 50266010, 100532020]

約数ペア:

[(1, 100532020), (2, 50266010), (4, 25133005), (5, 20106404), (10, 10053202), (20, 5026601), (131, 767420), (262, 383710), (524, 191855), (655, 153484), (1310, 76742), (2620, 38371)]