29238020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{208843}}^1$

素因数の和:208859

約数の個数: 24

約数和(自身を含む): 70171584

約数和(自身を除く): 40933564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 208843, 417686, 835372, 1044215, 1461901, 2088430, 2923802, 4176860, 5847604, 7309505, 14619010, 29238020]

約数ペア:

[(1, 29238020), (2, 14619010), (4, 7309505), (5, 5847604), (7, 4176860), (10, 2923802), (14, 2088430), (20, 1461901), (28, 1044215), (35, 835372), (70, 417686), (140, 208843)]