145310270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{30983}}^1$

素因数の和:31064

約数の個数: 32

約数和(自身を含む): 303395328

約数和(自身を除く): 158085058

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 30983, 61966, 154915, 216881, 309830, 433762, 1084405, 2075861, 2168810, 4151722, 10379305, 14531027, 20758610, 29062054, 72655135, 145310270]

約数ペア:

[(1, 145310270), (2, 72655135), (5, 29062054), (7, 20758610), (10, 14531027), (14, 10379305), (35, 4151722), (67, 2168810), (70, 2075861), (134, 1084405), (335, 433762), (469, 309830), (670, 216881), (938, 154915), (2345, 61966), (4690, 30983)]