2128707935

素因数分解:

$5^1\times {\mathrm{347}}^1\times {\mathrm{547}}^1\times {\mathrm{2243}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 2567638656

約数和(自身を除く): 438930721

約数列:

[1, 5, 347, 547, 1735, 2243, 2735, 11215, 189809, 778321, 949045, 1226921, 3891605, 6134605, 425741587, 2128707935]

約数ペア:

[(1, 2128707935), (5, 425741587), (347, 6134605), (547, 3891605), (1735, 1226921), (2243, 949045), (2735, 778321), (11215, 189809)]