2409778870

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{19429}}^1$

素因数の和:19672

約数の個数: 32

約数和(自身を含む): 4420713600

約数和(自身を除く): 2010934730

約数列:

[1, 2, 5, 10, 79, 157, 158, 314, 395, 785, 790, 1570, 12403, 19429, 24806, 38858, 62015, 97145, 124030, 194290, 1534891, 3050353, 3069782, 6100706, 7674455, 15251765, 15348910, 30503530, 240977887, 481955774, 1204889435, 2409778870]

約数ペア:

[(1, 2409778870), (2, 1204889435), (5, 481955774), (10, 240977887), (79, 30503530), (157, 15348910), (158, 15251765), (314, 7674455), (395, 6100706), (785, 3069782), (790, 3050353), (1570, 1534891), (12403, 194290), (19429, 124030), (24806, 97145), (38858, 62015)]