13270495870

素因数分解:

$2^1\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{508643}}^1$

素因数の和:511259

約数の個数: 16

約数和(自身を含む): 23896095120

約数和(自身を除く): 10625599250

約数列:

[1, 2, 5, 10, 2609, 5218, 13045, 26090, 508643, 1017286, 2543215, 5086430, 1327049587, 2654099174, 6635247935, 13270495870]

約数ペア:

[(1, 13270495870), (2, 6635247935), (5, 2654099174), (10, 1327049587), (2609, 5086430), (5218, 2543215), (13045, 1017286), (26090, 508643)]