4991476180

素因数分解:

$2^2\times 5^1\times {\mathrm{4157}}^1\times {\mathrm{60037}}^1$

素因数の和:64203

約数の個数: 24

約数和(自身を含む): 10484796168

約数和(自身を除く): 5493319988

約数列:

[1, 2, 4, 5, 10, 20, 4157, 8314, 16628, 20785, 41570, 60037, 83140, 120074, 240148, 300185, 600370, 1200740, 249573809, 499147618, 998295236, 1247869045, 2495738090, 4991476180]

約数ペア:

[(1, 4991476180), (2, 2495738090), (4, 1247869045), (5, 998295236), (10, 499147618), (20, 249573809), (4157, 1200740), (8314, 600370), (16628, 300185), (20785, 240148), (41570, 120074), (60037, 83140)]