2912842580

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{129001}}^1$

素因数の和:130139

約数の個数: 24

約数和(自身を含む): 6122434920

約数和(自身を除く): 3209592340

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 4516, 5645, 11290, 22580, 129001, 258002, 516004, 645005, 1290010, 2580020, 145642129, 291284258, 582568516, 728210645, 1456421290, 2912842580]

約数ペア:

[(1, 2912842580), (2, 1456421290), (4, 728210645), (5, 582568516), (10, 291284258), (20, 145642129), (1129, 2580020), (2258, 1290010), (4516, 645005), (5645, 516004), (11290, 258002), (22580, 129001)]