419285350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40123}}^1$

素因数の和:40165

約数の個数: 48

約数和(自身を含む): 895567680

約数和(自身を除く): 476282330

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 40123, 80246, 200615, 401230, 441353, 762337, 882706, 1003075, 1524674, 2006150, 2206765, 3811685, 4413530, 7623370, 8385707, 11033825, 16771414, 19058425, 22067650, 38116850, 41928535, 83857070, 209642675, 419285350]

約数ペア:

[(1, 419285350), (2, 209642675), (5, 83857070), (10, 41928535), (11, 38116850), (19, 22067650), (22, 19058425), (25, 16771414), (38, 11033825), (50, 8385707), (55, 7623370), (95, 4413530), (110, 3811685), (190, 2206765), (209, 2006150), (275, 1524674), (418, 1003075), (475, 882706), (550, 762337), (950, 441353), (1045, 401230), (2090, 200615), (5225, 80246), (10450, 40123)]