2945682790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4148849}}^1$

素因数の和:4148927

約数の個数: 16

約数和(自身を含む): 5376909600

約数和(自身を除く): 2431226810

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 4148849, 8297698, 20744245, 41488490, 294568279, 589136558, 1472841395, 2945682790]

約数ペア:

[(1, 2945682790), (2, 1472841395), (5, 589136558), (10, 294568279), (71, 41488490), (142, 20744245), (355, 8297698), (710, 4148849)]