133780220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5003}}^1$

素因数の和:5210

約数の個数: 48

約数和(自身を含む): 322818048

約数和(自身を除く): 189037828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5003, 5348, 6685, 10006, 13370, 20012, 25015, 26740, 35021, 50030, 70042, 100060, 140084, 175105, 350210, 700420, 955573, 1911146, 3822292, 4777865, 6689011, 9555730, 13378022, 19111460, 26756044, 33445055, 66890110, 133780220]

約数ペア:

[(1, 133780220), (2, 66890110), (4, 33445055), (5, 26756044), (7, 19111460), (10, 13378022), (14, 9555730), (20, 6689011), (28, 4777865), (35, 3822292), (70, 1911146), (140, 955573), (191, 700420), (382, 350210), (764, 175105), (955, 140084), (1337, 100060), (1910, 70042), (2674, 50030), (3820, 35021), (5003, 26740), (5348, 25015), (6685, 20012), (10006, 13370)]