147040425140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1050288751}}^1$

素因数の和:1050288767

約数の個数: 24

約数和(自身を含む): 352897020672

約数和(自身を除く): 205856595532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1050288751, 2100577502, 4201155004, 5251443755, 7352021257, 10502887510, 14704042514, 21005775020, 29408085028, 36760106285, 73520212570, 147040425140]

約数ペア:

[(1, 147040425140), (2, 73520212570), (4, 36760106285), (5, 29408085028), (7, 21005775020), (10, 14704042514), (14, 10502887510), (20, 7352021257), (28, 5251443755), (35, 4201155004), (70, 2100577502), (140, 1050288751)]