1909414090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1890509}}^1$

素因数の和:1890617

約数の個数: 16

約数和(自身を含む): 3470976360

約数和(自身を除く): 1561562270

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1890509, 3781018, 9452545, 18905090, 190941409, 381882818, 954707045, 1909414090]

約数ペア:

[(1, 1909414090), (2, 954707045), (5, 381882818), (10, 190941409), (101, 18905090), (202, 9452545), (505, 3781018), (1010, 1890509)]