2019201100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{2884573}}^1$

素因数の和:2884594

約数の個数: 36

約数和(自身を含む): 5007620464

約数和(自身を除く): 2988419364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 2884573, 5769146, 11538292, 14422865, 20192011, 28845730, 40384022, 57691460, 72114325, 80768044, 100960055, 144228650, 201920110, 288457300, 403840220, 504800275, 1009600550, 2019201100]

約数ペア:

[(1, 2019201100), (2, 1009600550), (4, 504800275), (5, 403840220), (7, 288457300), (10, 201920110), (14, 144228650), (20, 100960055), (25, 80768044), (28, 72114325), (35, 57691460), (50, 40384022), (70, 28845730), (100, 20192011), (140, 14422865), (175, 11538292), (350, 5769146), (700, 2884573)]