5211054290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40085033}}^1$

素因数の和:40085053

約数の個数: 16

約数和(自身を含む): 10101428568

約数和(自身を除く): 4890374278

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 40085033, 80170066, 200425165, 400850330, 521105429, 1042210858, 2605527145, 5211054290]

約数ペア:

[(1, 5211054290), (2, 2605527145), (5, 1042210858), (10, 521105429), (13, 400850330), (26, 200425165), (65, 80170066), (130, 40085033)]