2012817745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{6899}}^1$

素因数の和:7029

約数の個数: 32

約数和(自身を含む): 2623104000

約数和(自身を除く): 610286255

約数列:

[1, 5, 23, 43, 59, 115, 215, 295, 989, 1357, 2537, 4945, 6785, 6899, 12685, 34495, 58351, 158677, 291755, 296657, 407041, 793385, 1483285, 2035205, 6823111, 9361943, 17502763, 34115555, 46809715, 87513815, 402563549, 2012817745]

約数ペア:

[(1, 2012817745), (5, 402563549), (23, 87513815), (43, 46809715), (59, 34115555), (115, 17502763), (215, 9361943), (295, 6823111), (989, 2035205), (1357, 1483285), (2537, 793385), (4945, 407041), (6785, 296657), (6899, 291755), (12685, 158677), (34495, 58351)]