6774820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 15579648

約数和(自身を除く): 8804828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 367, 710, 734, 923, 1420, 1468, 1835, 1846, 3670, 3692, 4615, 4771, 7340, 9230, 9542, 18460, 19084, 23855, 26057, 47710, 52114, 95420, 104228, 130285, 260570, 338741, 521140, 677482, 1354964, 1693705, 3387410, 6774820]

約数ペア:

[(1, 6774820), (2, 3387410), (4, 1693705), (5, 1354964), (10, 677482), (13, 521140), (20, 338741), (26, 260570), (52, 130285), (65, 104228), (71, 95420), (130, 52114), (142, 47710), (260, 26057), (284, 23855), (355, 19084), (367, 18460), (710, 9542), (734, 9230), (923, 7340), (1420, 4771), (1468, 4615), (1835, 3692), (1846, 3670)]