2940803020

素因数分解:

$2^2\times 5^1\times {\mathrm{147040151}}^1$

素因数の和:147040160

約数の個数: 12

約数和(自身を含む): 6175686384

約数和(自身を除く): 3234883364

約数列:

[1, 2, 4, 5, 10, 20, 147040151, 294080302, 588160604, 735200755, 1470401510, 2940803020]

約数ペア:

[(1, 2940803020), (2, 1470401510), (4, 735200755), (5, 588160604), (10, 294080302), (20, 147040151)]