2017166420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{979207}}^1$

素因数の和:979319

約数の個数: 24

約数和(自身を含む): 4277180544

約数和(自身を除く): 2260014124

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 979207, 1958414, 3916828, 4896035, 9792070, 19584140, 100858321, 201716642, 403433284, 504291605, 1008583210, 2017166420]

約数ペア:

[(1, 2017166420), (2, 1008583210), (4, 504291605), (5, 403433284), (10, 201716642), (20, 100858321), (103, 19584140), (206, 9792070), (412, 4896035), (515, 3916828), (1030, 1958414), (2060, 979207)]