2971618640

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{49069}}^1$

素因数の和:49839

約数の個数: 40

約数和(自身を含む): 6918281160

約数和(自身を除く): 3946662520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1514, 3028, 3785, 6056, 7570, 12112, 15140, 30280, 49069, 60560, 98138, 196276, 245345, 392552, 490690, 785104, 981380, 1962760, 3925520, 37145233, 74290466, 148580932, 185726165, 297161864, 371452330, 594323728, 742904660, 1485809320, 2971618640]

約数ペア:

[(1, 2971618640), (2, 1485809320), (4, 742904660), (5, 594323728), (8, 371452330), (10, 297161864), (16, 185726165), (20, 148580932), (40, 74290466), (80, 37145233), (757, 3925520), (1514, 1962760), (3028, 981380), (3785, 785104), (6056, 490690), (7570, 392552), (12112, 245345), (15140, 196276), (30280, 98138), (49069, 60560)]