2247339220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16052423}}^1$

素因数の和:16052439

約数の個数: 24

約数和(自身を含む): 5393614464

約数和(自身を除く): 3146275244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16052423, 32104846, 64209692, 80262115, 112366961, 160524230, 224733922, 321048460, 449467844, 561834805, 1123669610, 2247339220]

約数ペア:

[(1, 2247339220), (2, 1123669610), (4, 561834805), (5, 449467844), (7, 321048460), (10, 224733922), (14, 160524230), (20, 112366961), (28, 80262115), (35, 64209692), (70, 32104846), (140, 16052423)]