5290870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40699}}^1$

素因数の和:40719

約数の個数: 16

約数和(自身を含む): 10256400

約数和(自身を除く): 4965530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 40699, 81398, 203495, 406990, 529087, 1058174, 2645435, 5290870]

約数ペア:

[(1, 5290870), (2, 2645435), (5, 1058174), (10, 529087), (13, 406990), (26, 203495), (65, 81398), (130, 40699)]