2011123330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4677031}}^1$

素因数の和:4677081

約数の個数: 16

約数和(自身を含む): 3704209344

約数和(自身を除く): 1693086014

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4677031, 9354062, 23385155, 46770310, 201112333, 402224666, 1005561665, 2011123330]

約数ペア:

[(1, 2011123330), (2, 1005561665), (5, 402224666), (10, 201112333), (43, 46770310), (86, 23385155), (215, 9354062), (430, 4677031)]