127536620

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{8629}}^1$

素因数の和:9377

約数の個数: 24

約数和(自身を含む): 268220400

約数和(自身を除く): 140683780

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 8629, 14780, 17258, 34516, 43145, 86290, 172580, 6376831, 12753662, 25507324, 31884155, 63768310, 127536620]

約数ペア:

[(1, 127536620), (2, 63768310), (4, 31884155), (5, 25507324), (10, 12753662), (20, 6376831), (739, 172580), (1478, 86290), (2956, 43145), (3695, 34516), (7390, 17258), (8629, 14780)]