202064300

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{14537}}^1$

素因数の和:14690

約数の個数: 36

約数和(自身を含む): 441664440

約数和(自身を除く): 239600140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 13900, 14537, 29074, 58148, 72685, 145370, 290740, 363425, 726850, 1453700, 2020643, 4041286, 8082572, 10103215, 20206430, 40412860, 50516075, 101032150, 202064300]

約数ペア:

[(1, 202064300), (2, 101032150), (4, 50516075), (5, 40412860), (10, 20206430), (20, 10103215), (25, 8082572), (50, 4041286), (100, 2020643), (139, 1453700), (278, 726850), (556, 363425), (695, 290740), (1390, 145370), (2780, 72685), (3475, 58148), (6950, 29074), (13900, 14537)]