6904220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18169}}^1$

素因数の和:18197

約数の個数: 24

約数和(自身を含む): 15262800

約数和(自身を除く): 8358580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 18169, 36338, 72676, 90845, 181690, 345211, 363380, 690422, 1380844, 1726055, 3452110, 6904220]

約数ペア:

[(1, 6904220), (2, 3452110), (4, 1726055), (5, 1380844), (10, 690422), (19, 363380), (20, 345211), (38, 181690), (76, 90845), (95, 72676), (190, 36338), (380, 18169)]