2021833730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28883339}}^1$

素因数の和:28883353

約数の個数: 16

約数和(自身を含む): 4159200960

約数和(自身を除く): 2137367230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28883339, 57766678, 144416695, 202183373, 288833390, 404366746, 1010916865, 2021833730]

約数ペア:

[(1, 2021833730), (2, 1010916865), (5, 404366746), (7, 288833390), (10, 202183373), (14, 144416695), (35, 57766678), (70, 28883339)]