2018705150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2089}}^1$

素因数の和:2370

約数の個数: 96

約数和(自身を含む): 4702199040

約数和(自身を除く): 2683493890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 251, 275, 350, 385, 502, 550, 770, 1255, 1757, 1925, 2089, 2510, 2761, 3514, 3850, 4178, 5522, 6275, 8785, 10445, 12550, 13805, 14623, 17570, 19327, 20890, 22979, 27610, 29246, 38654, 43925, 45958, 52225, 69025, 73115, 87850, 96635, 104450, 114895, 138050, 146230, 160853, 193270, 229790, 321706, 365575, 483175, 524339, 574475, 731150, 804265, 966350, 1048678, 1148950, 1608530, 2621695, 3670373, 4021325, 5243390, 5767729, 7340746, 8042650, 11535458, 13108475, 18351865, 26216950, 28838645, 36703730, 40374103, 57677290, 80748206, 91759325, 144193225, 183518650, 201870515, 288386450, 403741030, 1009352575, 2018705150]

約数ペア:

[(1, 2018705150), (2, 1009352575), (5, 403741030), (7, 288386450), (10, 201870515), (11, 183518650), (14, 144193225), (22, 91759325), (25, 80748206), (35, 57677290), (50, 40374103), (55, 36703730), (70, 28838645), (77, 26216950), (110, 18351865), (154, 13108475), (175, 11535458), (251, 8042650), (275, 7340746), (350, 5767729), (385, 5243390), (502, 4021325), (550, 3670373), (770, 2621695), (1255, 1608530), (1757, 1148950), (1925, 1048678), (2089, 966350), (2510, 804265), (2761, 731150), (3514, 574475), (3850, 524339), (4178, 483175), (5522, 365575), (6275, 321706), (8785, 229790), (10445, 193270), (12550, 160853), (13805, 146230), (14623, 138050), (17570, 114895), (19327, 104450), (20890, 96635), (22979, 87850), (27610, 73115), (29246, 69025), (38654, 52225), (43925, 45958)]