2012012345

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{858001}}^1$

素因数の和:858080

約数の個数: 16

約数和(自身を含む): 2800518528

約数和(自身を除く): 788506183

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 858001, 4290005, 6006007, 30030035, 57486067, 287430335, 402402469, 2012012345]

約数ペア:

[(1, 2012012345), (5, 402402469), (7, 287430335), (35, 57486067), (67, 30030035), (335, 6006007), (469, 4290005), (2345, 858001)]