81445470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159697}}^1$

素因数の和:159724

約数の個数: 32

約数和(自身を含む): 206968608

約数和(自身を除く): 125523138

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 159697, 319394, 479091, 798485, 958182, 1596970, 2395455, 2714849, 4790910, 5429698, 8144547, 13574245, 16289094, 27148490, 40722735, 81445470]

約数ペア:

[(1, 81445470), (2, 40722735), (3, 27148490), (5, 16289094), (6, 13574245), (10, 8144547), (15, 5429698), (17, 4790910), (30, 2714849), (34, 2395455), (51, 1596970), (85, 958182), (102, 798485), (170, 479091), (255, 319394), (510, 159697)]