258275710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{30493}}^1$

素因数の和:30529

約数の個数: 48

約数和(自身を含む): 584021088

約数和(自身を除く): 325745378

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 30493, 60986, 152465, 213451, 304930, 335423, 426902, 670846, 1067255, 1677115, 2134510, 2347961, 3354230, 3689653, 4695922, 7379306, 11739805, 18448265, 23479610, 25827571, 36896530, 51655142, 129137855, 258275710]

約数ペア:

[(1, 258275710), (2, 129137855), (5, 51655142), (7, 36896530), (10, 25827571), (11, 23479610), (14, 18448265), (22, 11739805), (35, 7379306), (55, 4695922), (70, 3689653), (77, 3354230), (110, 2347961), (121, 2134510), (154, 1677115), (242, 1067255), (385, 670846), (605, 426902), (770, 335423), (847, 304930), (1210, 213451), (1694, 152465), (4235, 60986), (8470, 30493)]