2110883330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{67247}}^1$

素因数の和:67370

約数の個数: 32

約数和(自身を含む): 3941270784

約数和(自身を除く): 1830387454

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 3139, 6278, 15695, 31390, 67247, 134494, 336235, 672470, 2891621, 4909031, 5783242, 9818062, 14458105, 24545155, 28916210, 49090310, 211088333, 422176666, 1055441665, 2110883330]

約数ペア:

[(1, 2110883330), (2, 1055441665), (5, 422176666), (10, 211088333), (43, 49090310), (73, 28916210), (86, 24545155), (146, 14458105), (215, 9818062), (365, 5783242), (430, 4909031), (730, 2891621), (3139, 672470), (6278, 336235), (15695, 134494), (31390, 67247)]