2149014100

素因数分解:

$2^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{79889}}^1$

素因数の和:80172

約数の個数: 36

約数和(自身を含む): 4680755100

約数和(自身を除く): 2531741000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269, 538, 1076, 1345, 2690, 5380, 6725, 13450, 26900, 79889, 159778, 319556, 399445, 798890, 1597780, 1997225, 3994450, 7988900, 21490141, 42980282, 85960564, 107450705, 214901410, 429802820, 537253525, 1074507050, 2149014100]

約数ペア:

[(1, 2149014100), (2, 1074507050), (4, 537253525), (5, 429802820), (10, 214901410), (20, 107450705), (25, 85960564), (50, 42980282), (100, 21490141), (269, 7988900), (538, 3994450), (1076, 1997225), (1345, 1597780), (2690, 798890), (5380, 399445), (6725, 319556), (13450, 159778), (26900, 79889)]