2090221630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29860309}}^1$

素因数の和:29860323

約数の個数: 16

約数和(自身を含む): 4299884640

約数和(自身を除く): 2209663010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29860309, 59720618, 149301545, 209022163, 298603090, 418044326, 1045110815, 2090221630]

約数ペア:

[(1, 2090221630), (2, 1045110815), (5, 418044326), (7, 298603090), (10, 209022163), (14, 149301545), (35, 59720618), (70, 29860309)]