4396790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 8471520

約数和(自身を除く): 4074730

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 317, 365, 634, 730, 1387, 1585, 2774, 3170, 6023, 6935, 12046, 13870, 23141, 30115, 46282, 60230, 115705, 231410, 439679, 879358, 2198395, 4396790]

約数ペア:

[(1, 4396790), (2, 2198395), (5, 879358), (10, 439679), (19, 231410), (38, 115705), (73, 60230), (95, 46282), (146, 30115), (190, 23141), (317, 13870), (365, 12046), (634, 6935), (730, 6023), (1387, 3170), (1585, 2774)]