2005152023

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18869}}^1$

素因数の和:18959

約数の個数: 32

約数和(自身を含む): 2608588800

約数和(自身を除く): 603436777

約数列:

[1, 7, 17, 19, 47, 119, 133, 323, 329, 799, 893, 2261, 5593, 6251, 15181, 18869, 106267, 132083, 320773, 358511, 886843, 2245411, 2509577, 6094687, 6207901, 15076331, 16850017, 42662809, 105534317, 117950119, 286450289, 2005152023]

約数ペア:

[(1, 2005152023), (7, 286450289), (17, 117950119), (19, 105534317), (47, 42662809), (119, 16850017), (133, 15076331), (323, 6207901), (329, 6094687), (799, 2509577), (893, 2245411), (2261, 886843), (5593, 358511), (6251, 320773), (15181, 132083), (18869, 106267)]