2027778819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1847}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 3321077760

約数和(自身を除く): 1293298941

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 103, 187, 209, 309, 323, 561, 627, 969, 1133, 1751, 1847, 1957, 3399, 3553, 5253, 5541, 5871, 10659, 19261, 20317, 21527, 31399, 33269, 35093, 57783, 60951, 64581, 94197, 99807, 105279, 190241, 345389, 365959, 386023, 570723, 596581, 1036167, 1097877, 1158069, 1789743, 2092651, 3234097, 3614579, 6277953, 6562391, 9702291, 10843737, 19687173, 35575067, 39760369, 61447843, 106725201, 119281107, 184343529, 675926273, 2027778819]

約数ペア:

[(1, 2027778819), (3, 675926273), (11, 184343529), (17, 119281107), (19, 106725201), (33, 61447843), (51, 39760369), (57, 35575067), (103, 19687173), (187, 10843737), (209, 9702291), (309, 6562391), (323, 6277953), (561, 3614579), (627, 3234097), (969, 2092651), (1133, 1789743), (1751, 1158069), (1847, 1097877), (1957, 1036167), (3399, 596581), (3553, 570723), (5253, 386023), (5541, 365959), (5871, 345389), (10659, 190241), (19261, 105279), (20317, 99807), (21527, 94197), (31399, 64581), (33269, 60951), (35093, 57783)]