2991657980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5158031}}^1$

素因数の和:5158069

約数の個数: 24

約数和(自身を含む): 6499120320

約数和(自身を除く): 3507462340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 5158031, 10316062, 20632124, 25790155, 51580310, 103160620, 149582899, 299165798, 598331596, 747914495, 1495828990, 2991657980]

約数ペア:

[(1, 2991657980), (2, 1495828990), (4, 747914495), (5, 598331596), (10, 299165798), (20, 149582899), (29, 103160620), (58, 51580310), (116, 25790155), (145, 20632124), (290, 10316062), (580, 5158031)]