2009343340

素因数分解:

$2^2\times 5^1\times {\mathrm{13249}}^1\times {\mathrm{7583}}^1$

素因数の和:20841

約数の個数: 24

約数和(自身を含む): 4220496000

約数和(自身を除く): 2211152660

約数列:

[1, 2, 4, 5, 10, 20, 7583, 13249, 15166, 26498, 30332, 37915, 52996, 66245, 75830, 132490, 151660, 264980, 100467167, 200934334, 401868668, 502335835, 1004671670, 2009343340]

約数ペア:

[(1, 2009343340), (2, 1004671670), (4, 502335835), (5, 401868668), (10, 200934334), (20, 100467167), (7583, 264980), (13249, 151660), (15166, 132490), (26498, 75830), (30332, 66245), (37915, 52996)]