65494460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{32423}}^1$

素因数の和:32533

約数の個数: 24

約数和(自身を含む): 138904416

約数和(自身を除く): 73409956

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 32423, 64846, 129692, 162115, 324230, 648460, 3274723, 6549446, 13098892, 16373615, 32747230, 65494460]

約数ペア:

[(1, 65494460), (2, 32747230), (4, 16373615), (5, 13098892), (10, 6549446), (20, 3274723), (101, 648460), (202, 324230), (404, 162115), (505, 129692), (1010, 64846), (2020, 32423)]