2245231730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{8147}}^1$

素因数の和:8319

約数の個数: 64

約数和(自身を含む): 4805885952

約数和(自身を除く): 2560654222

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 127, 155, 217, 254, 310, 434, 635, 889, 1085, 1270, 1778, 2170, 3937, 4445, 7874, 8147, 8890, 16294, 19685, 27559, 39370, 40735, 55118, 57029, 81470, 114058, 137795, 252557, 275590, 285145, 505114, 570290, 1034669, 1262785, 1767899, 2069338, 2525570, 3535798, 5173345, 7242683, 8839495, 10346690, 14485366, 17678990, 32074739, 36213415, 64149478, 72426830, 160373695, 224523173, 320747390, 449046346, 1122615865, 2245231730]

約数ペア:

[(1, 2245231730), (2, 1122615865), (5, 449046346), (7, 320747390), (10, 224523173), (14, 160373695), (31, 72426830), (35, 64149478), (62, 36213415), (70, 32074739), (127, 17678990), (155, 14485366), (217, 10346690), (254, 8839495), (310, 7242683), (434, 5173345), (635, 3535798), (889, 2525570), (1085, 2069338), (1270, 1767899), (1778, 1262785), (2170, 1034669), (3937, 570290), (4445, 505114), (7874, 285145), (8147, 275590), (8890, 252557), (16294, 137795), (19685, 114058), (27559, 81470), (39370, 57029), (40735, 55118)]