2012188045

素因数分解:

$5^1\times 7^1\times {\mathrm{3889}}^1\times {\mathrm{14783}}^1$

素因数の和:18684

約数の個数: 16

約数和(自身を含む): 2760468480

約数和(自身を除く): 748280435

約数列:

[1, 5, 7, 35, 3889, 14783, 19445, 27223, 73915, 103481, 136115, 517405, 57491087, 287455435, 402437609, 2012188045]

約数ペア:

[(1, 2012188045), (5, 402437609), (7, 287455435), (35, 57491087), (3889, 517405), (14783, 136115), (19445, 103481), (27223, 73915)]