5428090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6871}}^1$

素因数の和:6957

約数の個数: 16

約数和(自身を含む): 9895680

約数和(自身を除く): 4467590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 6871, 13742, 34355, 68710, 542809, 1085618, 2714045, 5428090]

約数ペア:

[(1, 5428090), (2, 2714045), (5, 1085618), (10, 542809), (79, 68710), (158, 34355), (395, 13742), (790, 6871)]