872350

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 24

約数和(自身を含む): 1651680

約数和(自身を除く): 779330

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 239, 365, 478, 730, 1195, 1825, 2390, 3650, 5975, 11950, 17447, 34894, 87235, 174470, 436175, 872350]

約数ペア:

[(1, 872350), (2, 436175), (5, 174470), (10, 87235), (25, 34894), (50, 17447), (73, 11950), (146, 5975), (239, 3650), (365, 2390), (478, 1825), (730, 1195)]