28866530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37489}}^1$

素因数の和:37514

約数の個数: 32

約数和(自身を含む): 64782720

約数和(自身を除く): 35916190

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 37489, 74978, 187445, 262423, 374890, 412379, 524846, 824758, 1312115, 2061895, 2624230, 2886653, 4123790, 5773306, 14433265, 28866530]

約数ペア:

[(1, 28866530), (2, 14433265), (5, 5773306), (7, 4123790), (10, 2886653), (11, 2624230), (14, 2061895), (22, 1312115), (35, 824758), (55, 524846), (70, 412379), (77, 374890), (110, 262423), (154, 187445), (385, 74978), (770, 37489)]