5320430270

素因数分解:

$2^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{255667}}^1$

素因数の和:257755

約数の個数: 16

約数和(自身を含む): 9581413968

約数和(自身を除く): 4260983698

約数列:

[1, 2, 5, 10, 2081, 4162, 10405, 20810, 255667, 511334, 1278335, 2556670, 532043027, 1064086054, 2660215135, 5320430270]

約数ペア:

[(1, 5320430270), (2, 2660215135), (5, 1064086054), (10, 532043027), (2081, 2556670), (4162, 1278335), (10405, 511334), (20810, 255667)]