49188020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{351343}}^1$

素因数の和:351359

約数の個数: 24

約数和(自身を含む): 118051584

約数和(自身を除く): 68863564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 351343, 702686, 1405372, 1756715, 2459401, 3513430, 4918802, 7026860, 9837604, 12297005, 24594010, 49188020]

約数ペア:

[(1, 49188020), (2, 24594010), (4, 12297005), (5, 9837604), (7, 7026860), (10, 4918802), (14, 3513430), (20, 2459401), (28, 1756715), (35, 1405372), (70, 702686), (140, 351343)]