2013399475

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{970313}}^1$

素因数の和:970406

約数の個数: 12

約数和(自身を含む): 2526697656

約数和(自身を除く): 513298181

約数列:

[1, 5, 25, 83, 415, 2075, 970313, 4851565, 24257825, 80535979, 402679895, 2013399475]

約数ペア:

[(1, 2013399475), (5, 402679895), (25, 80535979), (83, 24257825), (415, 4851565), (2075, 970313)]