5591380

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1063}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 11797632

約数和(自身を除く): 6206252

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1063, 1315, 2126, 2630, 4252, 5260, 5315, 10630, 21260, 279569, 559138, 1118276, 1397845, 2795690, 5591380]

約数ペア:

[(1, 5591380), (2, 2795690), (4, 1397845), (5, 1118276), (10, 559138), (20, 279569), (263, 21260), (526, 10630), (1052, 5315), (1063, 5260), (1315, 4252), (2126, 2630)]