12812950

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2472

約数の個数: 24

約数和(自身を含む): 24060960

約数和(自身を除く): 11248010

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2351, 2725, 4702, 5450, 11755, 23510, 58775, 117550, 256259, 512518, 1281295, 2562590, 6406475, 12812950]

約数ペア:

[(1, 12812950), (2, 6406475), (5, 2562590), (10, 1281295), (25, 512518), (50, 256259), (109, 117550), (218, 58775), (545, 23510), (1090, 11755), (2351, 5450), (2725, 4702)]