2020624130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{280253}}^1$

素因数の和:280370

約数の個数: 32

約数和(自身を含む): 4197083904

約数和(自身を除く): 2176459774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 280253, 560506, 1401265, 1961771, 2802530, 3923542, 9808855, 19617710, 28866059, 57732118, 144330295, 202062413, 288660590, 404124826, 1010312065, 2020624130]

約数ペア:

[(1, 2020624130), (2, 1010312065), (5, 404124826), (7, 288660590), (10, 202062413), (14, 144330295), (35, 57732118), (70, 28866059), (103, 19617710), (206, 9808855), (515, 3923542), (721, 2802530), (1030, 1961771), (1442, 1401265), (3605, 560506), (7210, 280253)]