200228140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1430201}}^1$

素因数の和:1430217

約数の個数: 24

約数和(自身を含む): 480547872

約数和(自身を除く): 280319732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1430201, 2860402, 5720804, 7151005, 10011407, 14302010, 20022814, 28604020, 40045628, 50057035, 100114070, 200228140]

約数ペア:

[(1, 200228140), (2, 100114070), (4, 50057035), (5, 40045628), (7, 28604020), (10, 20022814), (14, 14302010), (20, 10011407), (28, 7151005), (35, 5720804), (70, 2860402), (140, 1430201)]