2014878635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 3126878208

約数和(自身を除く): 1111999573

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 401, 421, 1085, 1705, 2005, 2105, 2387, 2807, 2947, 4411, 4631, 11935, 12431, 13051, 14035, 14735, 22055, 23155, 30877, 32417, 62155, 65255, 87017, 91357, 136741, 143561, 154385, 162085, 168821, 435085, 456785, 683705, 717805, 844105, 957187, 1004927, 1181747, 1857031, 4785935, 5024635, 5233451, 5908735, 9285155, 12999217, 26167255, 36634157, 57567961, 64996085, 183170785, 287839805, 402975727, 2014878635]

約数ペア:

[(1, 2014878635), (5, 402975727), (7, 287839805), (11, 183170785), (31, 64996085), (35, 57567961), (55, 36634157), (77, 26167255), (155, 12999217), (217, 9285155), (341, 5908735), (385, 5233451), (401, 5024635), (421, 4785935), (1085, 1857031), (1705, 1181747), (2005, 1004927), (2105, 957187), (2387, 844105), (2807, 717805), (2947, 683705), (4411, 456785), (4631, 435085), (11935, 168821), (12431, 162085), (13051, 154385), (14035, 143561), (14735, 136741), (22055, 91357), (23155, 87017), (30877, 65255), (32417, 62155)]