201395510

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{71671}}^1$

素因数の和:71959

約数の個数: 16

約数和(自身を含む): 363807072

約数和(自身を除く): 162411562

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 71671, 143342, 358355, 716710, 20139551, 40279102, 100697755, 201395510]

約数ペア:

[(1, 201395510), (2, 100697755), (5, 40279102), (10, 20139551), (281, 716710), (562, 358355), (1405, 143342), (2810, 71671)]