2018248060

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{120277}}^1$

素因数の和:121125

約数の個数: 24

約数和(自身を含む): 4243407840

約数和(自身を除く): 2225159780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 16780, 120277, 240554, 481108, 601385, 1202770, 2405540, 100912403, 201824806, 403649612, 504562015, 1009124030, 2018248060]

約数ペア:

[(1, 2018248060), (2, 1009124030), (4, 504562015), (5, 403649612), (10, 201824806), (20, 100912403), (839, 2405540), (1678, 1202770), (3356, 601385), (4195, 481108), (8390, 240554), (16780, 120277)]