25452830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195791}}^1$

素因数の和:195811

約数の個数: 16

約数和(自身を含む): 49339584

約数和(自身を除く): 23886754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 195791, 391582, 978955, 1957910, 2545283, 5090566, 12726415, 25452830]

約数ペア:

[(1, 25452830), (2, 12726415), (5, 5090566), (10, 2545283), (13, 1957910), (26, 978955), (65, 391582), (130, 195791)]