2219350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 5008608

約数和(自身を除く): 2789258

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 373, 425, 595, 746, 850, 1190, 1865, 2611, 2975, 3730, 5222, 5950, 6341, 9325, 12682, 13055, 18650, 26110, 31705, 44387, 63410, 65275, 88774, 130550, 158525, 221935, 317050, 443870, 1109675, 2219350]

約数ペア:

[(1, 2219350), (2, 1109675), (5, 443870), (7, 317050), (10, 221935), (14, 158525), (17, 130550), (25, 88774), (34, 65275), (35, 63410), (50, 44387), (70, 31705), (85, 26110), (119, 18650), (170, 13055), (175, 12682), (238, 9325), (350, 6341), (373, 5950), (425, 5222), (595, 3730), (746, 2975), (850, 2611), (1190, 1865)]