1998064370

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^2\times {\mathrm{5477}}^1$

素因数の和:5866

約数の個数: 24

約数和(自身を含む): 3616104492

約数和(自身を除く): 1618040122

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 5477, 10954, 27385, 36481, 54770, 72962, 182405, 364810, 1046107, 2092214, 5230535, 10461070, 199806437, 399612874, 999032185, 1998064370]

約数ペア:

[(1, 1998064370), (2, 999032185), (5, 399612874), (10, 199806437), (191, 10461070), (382, 5230535), (955, 2092214), (1910, 1046107), (5477, 364810), (10954, 182405), (27385, 72962), (36481, 54770)]