214622860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{564797}}^1$

素因数の和:564825

約数の個数: 24

約数和(自身を含む): 474430320

約数和(自身を除く): 259807460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 564797, 1129594, 2259188, 2823985, 5647970, 10731143, 11295940, 21462286, 42924572, 53655715, 107311430, 214622860]

約数ペア:

[(1, 214622860), (2, 107311430), (4, 53655715), (5, 42924572), (10, 21462286), (19, 11295940), (20, 10731143), (38, 5647970), (76, 2823985), (95, 2259188), (190, 1129594), (380, 564797)]