80620850

素因数分解:

$2^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{5821}}^1$

素因数の和:6110

約数の個数: 24

約数和(自身を含む): 150521988

約数和(自身を除く): 69901138

約数列:

[1, 2, 5, 10, 25, 50, 277, 554, 1385, 2770, 5821, 6925, 11642, 13850, 29105, 58210, 145525, 291050, 1612417, 3224834, 8062085, 16124170, 40310425, 80620850]

約数ペア:

[(1, 80620850), (2, 40310425), (5, 16124170), (10, 8062085), (25, 3224834), (50, 1612417), (277, 291050), (554, 145525), (1385, 58210), (2770, 29105), (5821, 13850), (6925, 11642)]