42260270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{325079}}^1$

素因数の和:325099

約数の個数: 16

約数和(自身を含む): 81920160

約数和(自身を除く): 39659890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 325079, 650158, 1625395, 3250790, 4226027, 8452054, 21130135, 42260270]

約数ペア:

[(1, 42260270), (2, 21130135), (5, 8452054), (10, 4226027), (13, 3250790), (26, 1625395), (65, 650158), (130, 325079)]