2005200714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{7717}}^1$

素因数の和:7891

約数の個数: 64

約数和(自身を含む): 4552261632

約数和(自身を除く): 2547060918

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 127, 186, 254, 341, 381, 682, 762, 1023, 1397, 2046, 2794, 3937, 4191, 7717, 7874, 8382, 11811, 15434, 23151, 23622, 43307, 46302, 84887, 86614, 129921, 169774, 239227, 254661, 259842, 478454, 509322, 717681, 980059, 1435362, 1960118, 2631497, 2940177, 5262994, 5880354, 7894491, 10780649, 15788982, 21561298, 30381829, 32341947, 60763658, 64683894, 91145487, 182290974, 334200119, 668400238, 1002600357, 2005200714]

約数ペア:

[(1, 2005200714), (2, 1002600357), (3, 668400238), (6, 334200119), (11, 182290974), (22, 91145487), (31, 64683894), (33, 60763658), (62, 32341947), (66, 30381829), (93, 21561298), (127, 15788982), (186, 10780649), (254, 7894491), (341, 5880354), (381, 5262994), (682, 2940177), (762, 2631497), (1023, 1960118), (1397, 1435362), (2046, 980059), (2794, 717681), (3937, 509322), (4191, 478454), (7717, 259842), (7874, 254661), (8382, 239227), (11811, 169774), (15434, 129921), (23151, 86614), (23622, 84887), (43307, 46302)]