2012306090

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1350541}}^1$

素因数の和:1350697

約数の個数: 16

約数和(自身を含む): 3646463400

約数和(自身を除く): 1634157310

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 1350541, 2701082, 6752705, 13505410, 201230609, 402461218, 1006153045, 2012306090]

約数ペア:

[(1, 2012306090), (2, 1006153045), (5, 402461218), (10, 201230609), (149, 13505410), (298, 6752705), (745, 2701082), (1490, 1350541)]