2021886185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 2914320384

約数和(自身を除く): 892434199

約数列:

[1, 5, 11, 23, 31, 47, 55, 115, 155, 235, 253, 341, 517, 713, 1081, 1097, 1265, 1457, 1705, 2585, 3565, 5405, 5485, 7285, 7843, 11891, 12067, 16027, 25231, 33511, 34007, 39215, 51559, 59455, 60335, 80135, 126155, 167555, 170035, 257795, 277541, 368621, 374077, 567149, 782161, 1185857, 1387705, 1598329, 1843105, 1870385, 2835745, 3910805, 5929285, 7991645, 8603771, 13044427, 17581619, 36761567, 43018855, 65222135, 87908095, 183807835, 404377237, 2021886185]

約数ペア:

[(1, 2021886185), (5, 404377237), (11, 183807835), (23, 87908095), (31, 65222135), (47, 43018855), (55, 36761567), (115, 17581619), (155, 13044427), (235, 8603771), (253, 7991645), (341, 5929285), (517, 3910805), (713, 2835745), (1081, 1870385), (1097, 1843105), (1265, 1598329), (1457, 1387705), (1705, 1185857), (2585, 782161), (3565, 567149), (5405, 374077), (5485, 368621), (7285, 277541), (7843, 257795), (11891, 170035), (12067, 167555), (16027, 126155), (25231, 80135), (33511, 60335), (34007, 59455), (39215, 51559)]