51392830

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{19541}}^1$

素因数の和:19811

約数の個数: 16

約数和(自身を含む): 92863584

約数和(自身を除く): 41470754

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 19541, 39082, 97705, 195410, 5139283, 10278566, 25696415, 51392830]

約数ペア:

[(1, 51392830), (2, 25696415), (5, 10278566), (10, 5139283), (263, 195410), (526, 97705), (1315, 39082), (2630, 19541)]