517961320

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{121019}}^1$

素因数の和:121137

約数の個数: 32

約数和(自身を含む): 1176314400

約数和(自身を除く): 658353080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 121019, 242038, 484076, 605095, 968152, 1210190, 2420380, 4840760, 12949033, 25898066, 51796132, 64745165, 103592264, 129490330, 258980660, 517961320]

約数ペア:

[(1, 517961320), (2, 258980660), (4, 129490330), (5, 103592264), (8, 64745165), (10, 51796132), (20, 25898066), (40, 12949033), (107, 4840760), (214, 2420380), (428, 1210190), (535, 968152), (856, 605095), (1070, 484076), (2140, 242038), (4280, 121019)]