1999662010

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1868843}}^1$

素因数の和:1868957

約数の個数: 16

約数和(自身を含む): 3633032736

約数和(自身を除く): 1633370726

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 1868843, 3737686, 9344215, 18688430, 199966201, 399932402, 999831005, 1999662010]

約数ペア:

[(1, 1999662010), (2, 999831005), (5, 399932402), (10, 199966201), (107, 18688430), (214, 9344215), (535, 3737686), (1070, 1868843)]