207929050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{84869}}^1$

素因数の和:84895

約数の個数: 36

約数和(自身を含む): 449895870

約数和(自身を除く): 241966820

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 84869, 169738, 424345, 594083, 848690, 1188166, 2121725, 2970415, 4158581, 4243450, 5940830, 8317162, 14852075, 20792905, 29704150, 41585810, 103964525, 207929050]

約数ペア:

[(1, 207929050), (2, 103964525), (5, 41585810), (7, 29704150), (10, 20792905), (14, 14852075), (25, 8317162), (35, 5940830), (49, 4243450), (50, 4158581), (70, 2970415), (98, 2121725), (175, 1188166), (245, 848690), (350, 594083), (490, 424345), (1225, 169738), (2450, 84869)]