5305780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4349}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 11327400

約数和(自身を除く): 6021620

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4349, 8698, 17396, 21745, 43490, 86980, 265289, 530578, 1061156, 1326445, 2652890, 5305780]

約数ペア:

[(1, 5305780), (2, 2652890), (4, 1326445), (5, 1061156), (10, 530578), (20, 265289), (61, 86980), (122, 43490), (244, 21745), (305, 17396), (610, 8698), (1220, 4349)]