2513779294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{5227}}^1$

素因数の和:5644

約数の個数: 32

約数和(自身を含む): 4149986400

約数和(自身を除く): 1636207106

約数列:

[1, 2, 13, 26, 53, 106, 349, 689, 698, 1378, 4537, 5227, 9074, 10454, 18497, 36994, 67951, 135902, 240461, 277031, 480922, 554062, 1824223, 3601403, 3648446, 7202806, 23714899, 47429798, 96683819, 193367638, 1256889647, 2513779294]

約数ペア:

[(1, 2513779294), (2, 1256889647), (13, 193367638), (26, 96683819), (53, 47429798), (106, 23714899), (349, 7202806), (689, 3648446), (698, 3601403), (1378, 1824223), (4537, 554062), (5227, 480922), (9074, 277031), (10454, 240461), (18497, 135902), (36994, 67951)]