2553709307

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 2772277920

約数和(自身を除く): 218568613

約数列:

[1, 19, 61, 89, 361, 1159, 1303, 1691, 5429, 22021, 24757, 32129, 79483, 103151, 115967, 470383, 1510177, 1959869, 2203373, 7073987, 28693363, 41864087, 134405753, 2553709307]

約数ペア:

[(1, 2553709307), (19, 134405753), (61, 41864087), (89, 28693363), (361, 7073987), (1159, 2203373), (1303, 1959869), (1691, 1510177), (5429, 470383), (22021, 115967), (24757, 103151), (32129, 79483)]