89864410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2029}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 167207040

約数和(自身を除く): 77342630

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 2029, 4058, 4429, 8858, 10145, 20290, 22145, 44290, 87247, 174494, 208987, 417974, 436235, 872470, 1044935, 2089870, 8986441, 17972882, 44932205, 89864410]

約数ペア:

[(1, 89864410), (2, 44932205), (5, 17972882), (10, 8986441), (43, 2089870), (86, 1044935), (103, 872470), (206, 436235), (215, 417974), (430, 208987), (515, 174494), (1030, 87247), (2029, 44290), (4058, 22145), (4429, 20290), (8858, 10145)]