2012112130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28744459}}^1$

素因数の和:28744473

約数の個数: 16

約数和(自身を含む): 4139202240

約数和(自身を除く): 2127090110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28744459, 57488918, 143722295, 201211213, 287444590, 402422426, 1006056065, 2012112130]

約数ペア:

[(1, 2012112130), (2, 1006056065), (5, 402422426), (7, 287444590), (10, 201211213), (14, 143722295), (35, 57488918), (70, 28744459)]