26505280390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{458807}}^1$

素因数の和:458976

約数の個数: 32

約数和(自身を含む): 49055751360

約数和(自身を除く): 22550470970

約数列:

[1, 2, 5, 10, 53, 106, 109, 218, 265, 530, 545, 1090, 5777, 11554, 28885, 57770, 458807, 917614, 2294035, 4588070, 24316771, 48633542, 50009963, 100019926, 121583855, 243167710, 250049815, 500099630, 2650528039, 5301056078, 13252640195, 26505280390]

約数ペア:

[(1, 26505280390), (2, 13252640195), (5, 5301056078), (10, 2650528039), (53, 500099630), (106, 250049815), (109, 243167710), (218, 121583855), (265, 100019926), (530, 50009963), (545, 48633542), (1090, 24316771), (5777, 4588070), (11554, 2294035), (28885, 917614), (57770, 458807)]