2080609292

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 3824241120

約数和(自身を除く): 1743631828

約数列:

[1, 2, 4, 29, 58, 101, 116, 202, 257, 404, 514, 691, 1028, 1382, 2764, 2929, 5858, 7453, 11716, 14906, 20039, 25957, 29812, 40078, 51914, 69791, 80156, 103828, 139582, 177587, 279164, 355174, 710348, 752753, 1505506, 2023939, 3011012, 4047878, 5150023, 8095756, 10300046, 17936287, 20600092, 35872574, 71745148, 520152323, 1040304646, 2080609292]

約数ペア:

[(1, 2080609292), (2, 1040304646), (4, 520152323), (29, 71745148), (58, 35872574), (101, 20600092), (116, 17936287), (202, 10300046), (257, 8095756), (404, 5150023), (514, 4047878), (691, 3011012), (1028, 2023939), (1382, 1505506), (2764, 752753), (2929, 710348), (5858, 355174), (7453, 279164), (11716, 177587), (14906, 139582), (20039, 103828), (25957, 80156), (29812, 69791), (40078, 51914)]