20199872350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{57713921}}^1$

素因数の和:57713940

約数の個数: 24

約数和(自身を含む): 42939157968

約数和(自身を除く): 22739285618

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 57713921, 115427842, 288569605, 403997447, 577139210, 807994894, 1442848025, 2019987235, 2885696050, 4039974470, 10099936175, 20199872350]

約数ペア:

[(1, 20199872350), (2, 10099936175), (5, 4039974470), (7, 2885696050), (10, 2019987235), (14, 1442848025), (25, 807994894), (35, 577139210), (50, 403997447), (70, 288569605), (175, 115427842), (350, 57713921)]