2013258345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2739127}}^1$

素因数の和:2739149

約数の個数: 24

約数和(自身を含む): 3747127104

約数和(自身を除く): 1733868759

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2739127, 8217381, 13695635, 19173889, 41086905, 57521667, 95869445, 134217223, 287608335, 402651669, 671086115, 2013258345]

約数ペア:

[(1, 2013258345), (3, 671086115), (5, 402651669), (7, 287608335), (15, 134217223), (21, 95869445), (35, 57521667), (49, 41086905), (105, 19173889), (147, 13695635), (245, 8217381), (735, 2739127)]