6988580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 15785280

約数和(自身を除く): 8796700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 347, 380, 530, 694, 1007, 1060, 1388, 1735, 2014, 3470, 4028, 5035, 6593, 6940, 10070, 13186, 18391, 20140, 26372, 32965, 36782, 65930, 73564, 91955, 131860, 183910, 349429, 367820, 698858, 1397716, 1747145, 3494290, 6988580]

約数ペア:

[(1, 6988580), (2, 3494290), (4, 1747145), (5, 1397716), (10, 698858), (19, 367820), (20, 349429), (38, 183910), (53, 131860), (76, 91955), (95, 73564), (106, 65930), (190, 36782), (212, 32965), (265, 26372), (347, 20140), (380, 18391), (530, 13186), (694, 10070), (1007, 6940), (1060, 6593), (1388, 5035), (1735, 4028), (2014, 3470)]