13307987980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5003003}}^1$

素因数の和:5003038

約数の個数: 48

約数和(自身を含む): 33620186880

約数和(自身を除く): 20312198900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 5003003, 10006006, 20012012, 25015015, 35021021, 50030030, 70042042, 95057057, 100060060, 140084084, 175105105, 190114114, 350210210, 380228228, 475285285, 665399399, 700420420, 950570570, 1330798798, 1901141140, 2661597596, 3326996995, 6653993990, 13307987980]

約数ペア:

[(1, 13307987980), (2, 6653993990), (4, 3326996995), (5, 2661597596), (7, 1901141140), (10, 1330798798), (14, 950570570), (19, 700420420), (20, 665399399), (28, 475285285), (35, 380228228), (38, 350210210), (70, 190114114), (76, 175105105), (95, 140084084), (133, 100060060), (140, 95057057), (190, 70042042), (266, 50030030), (380, 35021021), (532, 25015015), (665, 20012012), (1330, 10006006), (2660, 5003003)]