1880453883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2153}}^1$

素因数の和:2392

約数の個数: 64

約数和(自身を含む): 3308544000

約数和(自身を除く): 1428090117

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 199, 209, 231, 399, 597, 627, 1393, 1463, 2153, 2189, 3781, 4179, 4389, 6459, 6567, 11343, 15071, 15323, 23683, 26467, 40907, 41591, 45213, 45969, 71049, 79401, 122721, 124773, 165781, 286349, 291137, 428447, 449977, 497343, 859047, 873411, 1285341, 1349931, 2999129, 3149839, 4712917, 8140493, 8997387, 9449517, 14138751, 24421479, 32990419, 56983451, 89545423, 98971257, 170950353, 268636269, 626817961, 1880453883]

約数ペア:

[(1, 1880453883), (3, 626817961), (7, 268636269), (11, 170950353), (19, 98971257), (21, 89545423), (33, 56983451), (57, 32990419), (77, 24421479), (133, 14138751), (199, 9449517), (209, 8997387), (231, 8140493), (399, 4712917), (597, 3149839), (627, 2999129), (1393, 1349931), (1463, 1285341), (2153, 873411), (2189, 859047), (3781, 497343), (4179, 449977), (4389, 428447), (6459, 291137), (6567, 286349), (11343, 165781), (15071, 124773), (15323, 122721), (23683, 79401), (26467, 71049), (40907, 45969), (41591, 45213)]