2020331390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2623807}}^1$

素因数の和:2623832

約数の個数: 32

約数和(自身を含む): 4533940224

約数和(自身を除く): 2513608834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2623807, 5247614, 13119035, 18366649, 26238070, 28861877, 36733298, 57723754, 91833245, 144309385, 183666490, 202033139, 288618770, 404066278, 1010165695, 2020331390]

約数ペア:

[(1, 2020331390), (2, 1010165695), (5, 404066278), (7, 288618770), (10, 202033139), (11, 183666490), (14, 144309385), (22, 91833245), (35, 57723754), (55, 36733298), (70, 28861877), (77, 26238070), (110, 18366649), (154, 13119035), (385, 5247614), (770, 2623807)]