89418910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27179}}^1$

素因数の和:27240

約数の個数: 32

約数和(自身を含む): 187868160

約数和(自身を除く): 98449250

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 27179, 54358, 135895, 190253, 271790, 380506, 951265, 1277413, 1902530, 2554826, 6387065, 8941891, 12774130, 17883782, 44709455, 89418910]

約数ペア:

[(1, 89418910), (2, 44709455), (5, 17883782), (7, 12774130), (10, 8941891), (14, 6387065), (35, 2554826), (47, 1902530), (70, 1277413), (94, 951265), (235, 380506), (329, 271790), (470, 190253), (658, 135895), (1645, 54358), (3290, 27179)]