25326790

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4547}}^1$

素因数の和:5111

約数の個数: 16

約数和(自身を含む): 45680112

約数和(自身を除く): 20353322

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 4547, 5570, 9094, 22735, 45470, 2532679, 5065358, 12663395, 25326790]

約数ペア:

[(1, 25326790), (2, 12663395), (5, 5065358), (10, 2532679), (557, 45470), (1114, 22735), (2785, 9094), (4547, 5570)]