100331020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264029}}^1$

素因数の和:264057

約数の個数: 24

約数和(自身を含む): 221785200

約数和(自身を除く): 121454180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 264029, 528058, 1056116, 1320145, 2640290, 5016551, 5280580, 10033102, 20066204, 25082755, 50165510, 100331020]

約数ペア:

[(1, 100331020), (2, 50165510), (4, 25082755), (5, 20066204), (10, 10033102), (19, 5280580), (20, 5016551), (38, 2640290), (76, 1320145), (95, 1056116), (190, 528058), (380, 264029)]