2012615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 2889216

約数和(自身を除く): 876601

約数列:

[1, 5, 11, 23, 37, 43, 55, 115, 185, 215, 253, 407, 473, 851, 989, 1265, 1591, 2035, 2365, 4255, 4945, 7955, 9361, 10879, 17501, 36593, 46805, 54395, 87505, 182965, 402523, 2012615]

約数ペア:

[(1, 2012615), (5, 402523), (11, 182965), (23, 87505), (37, 54395), (43, 46805), (55, 36593), (115, 17501), (185, 10879), (215, 9361), (253, 7955), (407, 4945), (473, 4255), (851, 2365), (989, 2035), (1265, 1591)]