25141516670

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4825627}}^1$

素因数の和:4826155

約数の個数: 16

約数和(自身を含む): 45341600688

約数和(自身を除く): 20200084018

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 4825627, 9651254, 24128135, 48256270, 2514151667, 5028303334, 12570758335, 25141516670]

約数ペア:

[(1, 25141516670), (2, 12570758335), (5, 5028303334), (10, 2514151667), (521, 48256270), (1042, 24128135), (2605, 9651254), (5210, 4825627)]