80334670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617959}}^1$

素因数の和:617979

約数の個数: 16

約数和(自身を含む): 155725920

約数和(自身を除く): 75391250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 617959, 1235918, 3089795, 6179590, 8033467, 16066934, 40167335, 80334670]

約数ペア:

[(1, 80334670), (2, 40167335), (5, 16066934), (10, 8033467), (13, 6179590), (26, 3089795), (65, 1235918), (130, 617959)]