133482020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{953443}}^1$

素因数の和:953459

約数の個数: 24

約数和(自身を含む): 320357184

約数和(自身を除く): 186875164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 953443, 1906886, 3813772, 4767215, 6674101, 9534430, 13348202, 19068860, 26696404, 33370505, 66741010, 133482020]

約数ペア:

[(1, 133482020), (2, 66741010), (4, 33370505), (5, 26696404), (7, 19068860), (10, 13348202), (14, 9534430), (20, 6674101), (28, 4767215), (35, 3813772), (70, 1906886), (140, 953443)]