1520209084

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{73897}}^1$

素因数の和:74077

約数の個数: 24

約数和(自身を含む): 2751961520

約数和(自身を除く): 1231752436

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 5143, 10286, 20572, 73897, 147794, 295588, 2734189, 5468378, 10271683, 10936756, 20543366, 41086732, 380052271, 760104542, 1520209084]

約数ペア:

[(1, 1520209084), (2, 760104542), (4, 380052271), (37, 41086732), (74, 20543366), (139, 10936756), (148, 10271683), (278, 5468378), (556, 2734189), (5143, 295588), (10286, 147794), (20572, 73897)]