125044340

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{13681}}^1$

素因数の和:14147

約数の個数: 24

約数和(自身を含む): 263186952

約数和(自身を除く): 138142612

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 13681, 27362, 54724, 68405, 136810, 273620, 6252217, 12504434, 25008868, 31261085, 62522170, 125044340]

約数ペア:

[(1, 125044340), (2, 62522170), (4, 31261085), (5, 25008868), (10, 12504434), (20, 6252217), (457, 273620), (914, 136810), (1828, 68405), (2285, 54724), (4570, 27362), (9140, 13681)]