4394950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 9686880

約数和(自身を除く): 5291930

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 433, 725, 866, 1015, 1450, 2030, 2165, 3031, 4330, 5075, 6062, 10150, 10825, 12557, 15155, 21650, 25114, 30310, 62785, 75775, 87899, 125570, 151550, 175798, 313925, 439495, 627850, 878990, 2197475, 4394950]

約数ペア:

[(1, 4394950), (2, 2197475), (5, 878990), (7, 627850), (10, 439495), (14, 313925), (25, 175798), (29, 151550), (35, 125570), (50, 87899), (58, 75775), (70, 62785), (145, 30310), (175, 25114), (203, 21650), (290, 15155), (350, 12557), (406, 10825), (433, 10150), (725, 6062), (866, 5075), (1015, 4330), (1450, 3031), (2030, 2165)]