20170154590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49195499}}^1$

素因数の和:49195547

約数の個数: 16

約数和(自身を含む): 37191798000

約数和(自身を除く): 17021643410

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49195499, 98390998, 245977495, 491954990, 2017015459, 4034030918, 10085077295, 20170154590]

約数ペア:

[(1, 20170154590), (2, 10085077295), (5, 4034030918), (10, 2017015459), (41, 491954990), (82, 245977495), (205, 98390998), (410, 49195499)]