260683310

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{769}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 475675200

約数和(自身を除く): 214991890

約数列:

[1, 2, 5, 10, 109, 218, 311, 545, 622, 769, 1090, 1538, 1555, 3110, 3845, 7690, 33899, 67798, 83821, 167642, 169495, 239159, 338990, 419105, 478318, 838210, 1195795, 2391590, 26068331, 52136662, 130341655, 260683310]

約数ペア:

[(1, 260683310), (2, 130341655), (5, 52136662), (10, 26068331), (109, 2391590), (218, 1195795), (311, 838210), (545, 478318), (622, 419105), (769, 338990), (1090, 239159), (1538, 169495), (1555, 167642), (3110, 83821), (3845, 67798), (7690, 33899)]