2029115260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{25307}}^1$

素因数の和:25546

約数の個数: 48

約数和(自身を含む): 4506848640

約数和(自身を除く): 2477733380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 422, 844, 1055, 2110, 4009, 4220, 8018, 16036, 20045, 25307, 40090, 50614, 80180, 101228, 126535, 253070, 480833, 506140, 961666, 1923332, 2404165, 4808330, 5339777, 9616660, 10679554, 21359108, 26698885, 53397770, 101455763, 106795540, 202911526, 405823052, 507278815, 1014557630, 2029115260]

約数ペア:

[(1, 2029115260), (2, 1014557630), (4, 507278815), (5, 405823052), (10, 202911526), (19, 106795540), (20, 101455763), (38, 53397770), (76, 26698885), (95, 21359108), (190, 10679554), (211, 9616660), (380, 5339777), (422, 4808330), (844, 2404165), (1055, 1923332), (2110, 961666), (4009, 506140), (4220, 480833), (8018, 253070), (16036, 126535), (20045, 101228), (25307, 80180), (40090, 50614)]