2620347906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3121}}^1\times {\mathrm{12721}}^1$

素因数の和:15858

約数の個数: 32

約数和(自身を含む): 5719404096

約数和(自身を除く): 3099056190

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 3121, 6242, 9363, 12721, 18726, 25442, 34331, 38163, 68662, 76326, 102993, 139931, 205986, 279862, 419793, 839586, 39702241, 79404482, 119106723, 238213446, 436724651, 873449302, 1310173953, 2620347906]

約数ペア:

[(1, 2620347906), (2, 1310173953), (3, 873449302), (6, 436724651), (11, 238213446), (22, 119106723), (33, 79404482), (66, 39702241), (3121, 839586), (6242, 419793), (9363, 279862), (12721, 205986), (18726, 139931), (25442, 102993), (34331, 76326), (38163, 68662)]