65071780

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{6967}}^1$

素因数の和:7443

約数の個数: 24

約数和(自身を含む): 136963008

約数和(自身を除く): 71891228

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 4670, 6967, 9340, 13934, 27868, 34835, 69670, 139340, 3253589, 6507178, 13014356, 16267945, 32535890, 65071780]

約数ペア:

[(1, 65071780), (2, 32535890), (4, 16267945), (5, 13014356), (10, 6507178), (20, 3253589), (467, 139340), (934, 69670), (1868, 34835), (2335, 27868), (4670, 13934), (6967, 9340)]