1291199470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1618

約数の個数: 96

約数和(自身を含む): 2772711648

約数和(自身を除く): 1481512178

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 121, 170, 187, 205, 242, 374, 410, 451, 605, 697, 902, 935, 1210, 1394, 1531, 1870, 2057, 2255, 3062, 3485, 4114, 4510, 4961, 6970, 7655, 7667, 9922, 10285, 15310, 15334, 16841, 20570, 24805, 26027, 33682, 38335, 49610, 52054, 62771, 76670, 84205, 84337, 125542, 130135, 168410, 168674, 185251, 260270, 286297, 313855, 370502, 421685, 572594, 627710, 690481, 843370, 926255, 1067107, 1380962, 1431485, 1852510, 2134214, 2862970, 3149267, 3452405, 5335535, 6298534, 6904810, 7595291, 10671070, 11738177, 15190582, 15746335, 23476354, 31492670, 37976455, 58690885, 75952910, 117381770, 129119947, 258239894, 645599735, 1291199470]

約数ペア:

[(1, 1291199470), (2, 645599735), (5, 258239894), (10, 129119947), (11, 117381770), (17, 75952910), (22, 58690885), (34, 37976455), (41, 31492670), (55, 23476354), (82, 15746335), (85, 15190582), (110, 11738177), (121, 10671070), (170, 7595291), (187, 6904810), (205, 6298534), (242, 5335535), (374, 3452405), (410, 3149267), (451, 2862970), (605, 2134214), (697, 1852510), (902, 1431485), (935, 1380962), (1210, 1067107), (1394, 926255), (1531, 843370), (1870, 690481), (2057, 627710), (2255, 572594), (3062, 421685), (3485, 370502), (4114, 313855), (4510, 286297), (4961, 260270), (6970, 185251), (7655, 168674), (7667, 168410), (9922, 130135), (10285, 125542), (15310, 84337), (15334, 84205), (16841, 76670), (20570, 62771), (24805, 52054), (26027, 49610), (33682, 38335)]