5166990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{6379}}^1$

素因数の和:6398

約数の個数: 40

約数和(自身を含む): 13895640

約数和(自身を除く): 8728650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 6379, 12758, 19137, 31895, 38274, 57411, 63790, 95685, 114822, 172233, 191370, 287055, 344466, 516699, 574110, 861165, 1033398, 1722330, 2583495, 5166990]

約数ペア:

[(1, 5166990), (2, 2583495), (3, 1722330), (5, 1033398), (6, 861165), (9, 574110), (10, 516699), (15, 344466), (18, 287055), (27, 191370), (30, 172233), (45, 114822), (54, 95685), (81, 63790), (90, 57411), (135, 38274), (162, 31895), (270, 19137), (405, 12758), (810, 6379)]