2017746440

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{65257}}^1$

素因数の和:66041

約数の個数: 32

約数和(自身を含む): 4545872280

約数和(自身を除く): 2528125840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1546, 3092, 3865, 6184, 7730, 15460, 30920, 65257, 130514, 261028, 326285, 522056, 652570, 1305140, 2610280, 50443661, 100887322, 201774644, 252218305, 403549288, 504436610, 1008873220, 2017746440]

約数ペア:

[(1, 2017746440), (2, 1008873220), (4, 504436610), (5, 403549288), (8, 252218305), (10, 201774644), (20, 100887322), (40, 50443661), (773, 2610280), (1546, 1305140), (3092, 652570), (3865, 522056), (6184, 326285), (7730, 261028), (15460, 130514), (30920, 65257)]