2100038380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9545629}}^1$

素因数の和:9545649

約数の個数: 24

約数和(自身を含む): 4810997520

約数和(自身を除く): 2710959140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9545629, 19091258, 38182516, 47728145, 95456290, 105001919, 190912580, 210003838, 420007676, 525009595, 1050019190, 2100038380]

約数ペア:

[(1, 2100038380), (2, 1050019190), (4, 525009595), (5, 420007676), (10, 210003838), (11, 190912580), (20, 105001919), (22, 95456290), (44, 47728145), (55, 38182516), (110, 19091258), (220, 9545629)]