4852401890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{9902861}}^1$

素因数の和:9902882

約数の個数: 24

約数和(自身を含む): 10160336412

約数和(自身を除く): 5307934522

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 9902861, 19805722, 49514305, 69320027, 99028610, 138640054, 346600135, 485240189, 693200270, 970480378, 2426200945, 4852401890]

約数ペア:

[(1, 4852401890), (2, 2426200945), (5, 970480378), (7, 693200270), (10, 485240189), (14, 346600135), (35, 138640054), (49, 99028610), (70, 69320027), (98, 49514305), (245, 19805722), (490, 9902861)]