9828140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70201}}^1$

素因数の和:70217

約数の個数: 24

約数和(自身を含む): 23587872

約数和(自身を除く): 13759732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70201, 140402, 280804, 351005, 491407, 702010, 982814, 1404020, 1965628, 2457035, 4914070, 9828140]

約数ペア:

[(1, 9828140), (2, 4914070), (4, 2457035), (5, 1965628), (7, 1404020), (10, 982814), (14, 702010), (20, 491407), (28, 351005), (35, 280804), (70, 140402), (140, 70201)]