2912690090

素因数分解:

$2^1\times 5^1\times {\mathrm{291269009}}^1$

素因数の和:291269016

約数の個数: 8

約数和(自身を含む): 5242842180

約数和(自身を除く): 2330152090

約数列:

[1, 2, 5, 10, 291269009, 582538018, 1456345045, 2912690090]

約数ペア:

[(1, 2912690090), (2, 1456345045), (5, 582538018), (10, 291269009)]