98100820

素因数分解:

$2^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{4447}}^1$

素因数の和:5559

約数の個数: 24

約数和(自身を含む): 206244864

約数和(自身を除く): 108144044

約数列:

[1, 2, 4, 5, 10, 20, 1103, 2206, 4412, 4447, 5515, 8894, 11030, 17788, 22060, 22235, 44470, 88940, 4905041, 9810082, 19620164, 24525205, 49050410, 98100820]

約数ペア:

[(1, 98100820), (2, 49050410), (4, 24525205), (5, 19620164), (10, 9810082), (20, 4905041), (1103, 88940), (2206, 44470), (4412, 22235), (4447, 22060), (5515, 17788), (8894, 11030)]