6653990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5036

約数の個数: 32

約数和(自身を含む): 14411520

約数和(自身を除く): 7757530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 5003, 10006, 25015, 35021, 50030, 70042, 95057, 175105, 190114, 350210, 475285, 665399, 950570, 1330798, 3326995, 6653990]

約数ペア:

[(1, 6653990), (2, 3326995), (5, 1330798), (7, 950570), (10, 665399), (14, 475285), (19, 350210), (35, 190114), (38, 175105), (70, 95057), (95, 70042), (133, 50030), (190, 35021), (266, 25015), (665, 10006), (1330, 5003)]