26590220

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6301}}^1$

素因数の和:6521

約数の個数: 24

約数和(自身を含む): 56113008

約数和(自身を除く): 29522788

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 6301, 12602, 25204, 31505, 63010, 126020, 1329511, 2659022, 5318044, 6647555, 13295110, 26590220]

約数ペア:

[(1, 26590220), (2, 13295110), (4, 6647555), (5, 5318044), (10, 2659022), (20, 1329511), (211, 126020), (422, 63010), (844, 31505), (1055, 25204), (2110, 12602), (4220, 6301)]