10720270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2377}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 21573216

約数和(自身を除く): 10852946

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 2377, 4510, 4754, 11885, 23770, 26147, 52294, 97457, 130735, 194914, 261470, 487285, 974570, 1072027, 2144054, 5360135, 10720270]

約数ペア:

[(1, 10720270), (2, 5360135), (5, 2144054), (10, 1072027), (11, 974570), (22, 487285), (41, 261470), (55, 194914), (82, 130735), (110, 97457), (205, 52294), (410, 26147), (451, 23770), (902, 11885), (2255, 4754), (2377, 4510)]