3453020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4211}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 7429968

約数和(自身を除く): 3976948

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 4211, 8422, 16844, 21055, 42110, 84220, 172651, 345302, 690604, 863255, 1726510, 3453020]

約数ペア:

[(1, 3453020), (2, 1726510), (4, 863255), (5, 690604), (10, 345302), (20, 172651), (41, 84220), (82, 42110), (164, 21055), (205, 16844), (410, 8422), (820, 4211)]