27312460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{195089}}^1$

素因数の和:195105

約数の個数: 24

約数和(自身を含む): 65550240

約数和(自身を除く): 38237780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 195089, 390178, 780356, 975445, 1365623, 1950890, 2731246, 3901780, 5462492, 6828115, 13656230, 27312460]

約数ペア:

[(1, 27312460), (2, 13656230), (4, 6828115), (5, 5462492), (7, 3901780), (10, 2731246), (14, 1950890), (20, 1365623), (28, 975445), (35, 780356), (70, 390178), (140, 195089)]