204426430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1572511}}^1$

素因数の和:1572531

約数の個数: 16

約数和(自身を含む): 396273024

約数和(自身を除く): 191846594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1572511, 3145022, 7862555, 15725110, 20442643, 40885286, 102213215, 204426430]

約数ペア:

[(1, 204426430), (2, 102213215), (5, 40885286), (10, 20442643), (13, 15725110), (26, 7862555), (65, 3145022), (130, 1572511)]