71053030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{417959}}^1$

素因数の和:417983

約数の個数: 16

約数和(自身を含む): 135419040

約数和(自身を除く): 64366010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 417959, 835918, 2089795, 4179590, 7105303, 14210606, 35526515, 71053030]

約数ペア:

[(1, 71053030), (2, 35526515), (5, 14210606), (10, 7105303), (17, 4179590), (34, 2089795), (85, 835918), (170, 417959)]