2040605410

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1\times {\mathrm{2281}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 3707191152

約数和(自身を除く): 1666585742

約数列:

[1, 2, 5, 10, 137, 274, 653, 685, 1306, 1370, 2281, 3265, 4562, 6530, 11405, 22810, 89461, 178922, 312497, 447305, 624994, 894610, 1489493, 1562485, 2978986, 3124970, 7447465, 14894930, 204060541, 408121082, 1020302705, 2040605410]

約数ペア:

[(1, 2040605410), (2, 1020302705), (5, 408121082), (10, 204060541), (137, 14894930), (274, 7447465), (653, 3124970), (685, 2978986), (1306, 1562485), (1370, 1489493), (2281, 894610), (3265, 624994), (4562, 447305), (6530, 312497), (11405, 178922), (22810, 89461)]