211217305510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1111670029}}^1$

素因数の和:1111670055

約数の個数: 16

約数和(自身を含む): 400201210800

約数和(自身を除く): 188983905290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1111670029, 2223340058, 5558350145, 11116700290, 21121730551, 42243461102, 105608652755, 211217305510]

約数ペア:

[(1, 211217305510), (2, 105608652755), (5, 42243461102), (10, 21121730551), (19, 11116700290), (38, 5558350145), (95, 2223340058), (190, 1111670029)]