91349630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 169884000

約数和(自身を除く): 78534370

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 1949, 3898, 4687, 9374, 9745, 19490, 23435, 46870, 83807, 167614, 212441, 419035, 424882, 838070, 1062205, 2124410, 9134963, 18269926, 45674815, 91349630]

約数ペア:

[(1, 91349630), (2, 45674815), (5, 18269926), (10, 9134963), (43, 2124410), (86, 1062205), (109, 838070), (215, 424882), (218, 419035), (430, 212441), (545, 167614), (1090, 83807), (1949, 46870), (3898, 23435), (4687, 19490), (9374, 9745)]