25289470

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6007}}^1$

素因数の和:6435

約数の個数: 16

約数和(自身を含む): 45636768

約数和(自身を除く): 20347298

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 6007, 12014, 30035, 60070, 2528947, 5057894, 12644735, 25289470]

約数ペア:

[(1, 25289470), (2, 12644735), (5, 5057894), (10, 2528947), (421, 60070), (842, 30035), (2105, 12014), (4210, 6007)]