8712730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67021}}^1$

素因数の和:67041

約数の個数: 16

約数和(自身を含む): 16889544

約数和(自身を除く): 8176814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 67021, 134042, 335105, 670210, 871273, 1742546, 4356365, 8712730]

約数ペア:

[(1, 8712730), (2, 4356365), (5, 1742546), (10, 871273), (13, 670210), (26, 335105), (65, 134042), (130, 67021)]