3808290460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{770909}}^1$

素因数の和:770950

約数の個数: 48

約数和(自身を含む): 9065901600

約数和(自身を除く): 5257611140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 770909, 1541818, 3083636, 3854545, 7709090, 10021817, 14647271, 15418180, 20043634, 29294542, 40087268, 50109085, 58589084, 73236355, 100218170, 146472710, 190414523, 200436340, 292945420, 380829046, 761658092, 952072615, 1904145230, 3808290460]

約数ペア:

[(1, 3808290460), (2, 1904145230), (4, 952072615), (5, 761658092), (10, 380829046), (13, 292945420), (19, 200436340), (20, 190414523), (26, 146472710), (38, 100218170), (52, 73236355), (65, 58589084), (76, 50109085), (95, 40087268), (130, 29294542), (190, 20043634), (247, 15418180), (260, 14647271), (380, 10021817), (494, 7709090), (988, 3854545), (1235, 3083636), (2470, 1541818), (4940, 770909)]