2012123330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28744619}}^1$

素因数の和:28744633

約数の個数: 16

約数和(自身を含む): 4139225280

約数和(自身を除く): 2127101950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28744619, 57489238, 143723095, 201212333, 287446190, 402424666, 1006061665, 2012123330]

約数ペア:

[(1, 2012123330), (2, 1006061665), (5, 402424666), (7, 287446190), (10, 201212333), (14, 143723095), (35, 57489238), (70, 28744619)]