201928180

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{52313}}^1$

素因数の和:52515

約数の個数: 24

約数和(自身を含む): 426254472

約数和(自身を除く): 224326292

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 52313, 104626, 209252, 261565, 523130, 1046260, 10096409, 20192818, 40385636, 50482045, 100964090, 201928180]

約数ペア:

[(1, 201928180), (2, 100964090), (4, 50482045), (5, 40385636), (10, 20192818), (20, 10096409), (193, 1046260), (386, 523130), (772, 261565), (965, 209252), (1930, 104626), (3860, 52313)]