10109090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10009}}^1$

素因数の和:10117

約数の個数: 16

約数和(自身を含む): 18378360

約数和(自身を除く): 8269270

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 10009, 20018, 50045, 100090, 1010909, 2021818, 5054545, 10109090]

約数ペア:

[(1, 10109090), (2, 5054545), (5, 2021818), (10, 1010909), (101, 100090), (202, 50045), (505, 20018), (1010, 10009)]