25455170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195809}}^1$

素因数の和:195829

約数の個数: 16

約数和(自身を含む): 49344120

約数和(自身を除く): 23888950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 195809, 391618, 979045, 1958090, 2545517, 5091034, 12727585, 25455170]

約数ペア:

[(1, 25455170), (2, 12727585), (5, 5091034), (10, 2545517), (13, 1958090), (26, 979045), (65, 391618), (130, 195809)]