9719930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 19965960

約数和(自身を除く): 10246030

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 277, 290, 319, 554, 605, 638, 1210, 1385, 1595, 2770, 3047, 3190, 3509, 6094, 7018, 8033, 15235, 16066, 17545, 30470, 33517, 35090, 40165, 67034, 80330, 88363, 167585, 176726, 335170, 441815, 883630, 971993, 1943986, 4859965, 9719930]

約数ペア:

[(1, 9719930), (2, 4859965), (5, 1943986), (10, 971993), (11, 883630), (22, 441815), (29, 335170), (55, 176726), (58, 167585), (110, 88363), (121, 80330), (145, 67034), (242, 40165), (277, 35090), (290, 33517), (319, 30470), (554, 17545), (605, 16066), (638, 15235), (1210, 8033), (1385, 7018), (1595, 6094), (2770, 3509), (3047, 3190)]