2013221938

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 3893218560

約数和(自身を除く): 1879996622

約数列:

[1, 2, 7, 13, 14, 26, 49, 79, 83, 91, 98, 158, 166, 182, 241, 482, 553, 581, 637, 1027, 1079, 1106, 1162, 1274, 1687, 2054, 2158, 3133, 3374, 3871, 4067, 6266, 6557, 7189, 7553, 7742, 8134, 11809, 13114, 14378, 15106, 19039, 20003, 21931, 23618, 38078, 40006, 43862, 45899, 50323, 52871, 85241, 91798, 100646, 105742, 133273, 140021, 153517, 170482, 247507, 260039, 266546, 280042, 307034, 321293, 495014, 520078, 596687, 642586, 932911, 980147, 1193374, 1580237, 1732549, 1820273, 1865822, 1960294, 3160474, 3465098, 3640546, 4176809, 8353618, 11061659, 12127843, 12741911, 20543081, 22123318, 24255686, 25483822, 41086162, 77431613, 143801567, 154863226, 287603134, 1006610969, 2013221938]

約数ペア:

[(1, 2013221938), (2, 1006610969), (7, 287603134), (13, 154863226), (14, 143801567), (26, 77431613), (49, 41086162), (79, 25483822), (83, 24255686), (91, 22123318), (98, 20543081), (158, 12741911), (166, 12127843), (182, 11061659), (241, 8353618), (482, 4176809), (553, 3640546), (581, 3465098), (637, 3160474), (1027, 1960294), (1079, 1865822), (1106, 1820273), (1162, 1732549), (1274, 1580237), (1687, 1193374), (2054, 980147), (2158, 932911), (3133, 642586), (3374, 596687), (3871, 520078), (4067, 495014), (6266, 321293), (6557, 307034), (7189, 280042), (7553, 266546), (7742, 260039), (8134, 247507), (11809, 170482), (13114, 153517), (14378, 140021), (15106, 133273), (19039, 105742), (20003, 100646), (21931, 91798), (23618, 85241), (38078, 52871), (40006, 50323), (43862, 45899)]