102722980

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{4327}}^1$

素因数の和:5523

約数の個数: 24

約数和(自身を含む): 215949888

約数和(自身を除く): 113226908

約数列:

[1, 2, 4, 5, 10, 20, 1187, 2374, 4327, 4748, 5935, 8654, 11870, 17308, 21635, 23740, 43270, 86540, 5136149, 10272298, 20544596, 25680745, 51361490, 102722980]

約数ペア:

[(1, 102722980), (2, 51361490), (4, 25680745), (5, 20544596), (10, 10272298), (20, 5136149), (1187, 86540), (2374, 43270), (4327, 23740), (4748, 21635), (5935, 17308), (8654, 11870)]