102442580

素因数分解:

$2^2\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{3709}}^1$

素因数の和:5099

約数の個数: 24

約数和(自身を含む): 215343240

約数和(自身を除く): 112900660

約数列:

[1, 2, 4, 5, 10, 20, 1381, 2762, 3709, 5524, 6905, 7418, 13810, 14836, 18545, 27620, 37090, 74180, 5122129, 10244258, 20488516, 25610645, 51221290, 102442580]

約数ペア:

[(1, 102442580), (2, 51221290), (4, 25610645), (5, 20488516), (10, 10244258), (20, 5122129), (1381, 74180), (2762, 37090), (3709, 27620), (5524, 18545), (6905, 14836), (7418, 13810)]