20130441065

素因数分解:

$5^1\times 7^1\times {\mathrm{8179}}^1\times {\mathrm{70321}}^1$

素因数の和:78512

約数の個数: 16

約数和(自身を含む): 27611230080

約数和(自身を除く): 7480789015

約数列:

[1, 5, 7, 35, 8179, 40895, 57253, 70321, 286265, 351605, 492247, 2461235, 575155459, 2875777295, 4026088213, 20130441065]

約数ペア:

[(1, 20130441065), (5, 4026088213), (7, 2875777295), (35, 575155459), (8179, 2461235), (40895, 492247), (57253, 351605), (70321, 286265)]