1900522764

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{863}}^1\times {\mathrm{971}}^1$

素因数の和:1857

約数の個数: 120

約数和(自身を含む): 5690539008

約数和(自身を除く): 3790016244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 863, 971, 1134, 1726, 1942, 2268, 2589, 2913, 3452, 3884, 5178, 5826, 6041, 6797, 7767, 8739, 10356, 11652, 12082, 13594, 15534, 17478, 18123, 20391, 23301, 24164, 26217, 27188, 31068, 34956, 36246, 40782, 46602, 52434, 54369, 61173, 69903, 72492, 78651, 81564, 93204, 104868, 108738, 122346, 139806, 157302, 163107, 183519, 217476, 244692, 279612, 314604, 326214, 367038, 489321, 550557, 652428, 734076, 837973, 978642, 1101114, 1675946, 1957284, 2202228, 2513919, 3351892, 5027838, 5865811, 7541757, 10055676, 11731622, 15083514, 17597433, 22625271, 23463244, 30167028, 35194866, 45250542, 52792299, 67875813, 70389732, 90501084, 105584598, 135751626, 158376897, 211169196, 271503252, 316753794, 475130691, 633507588, 950261382, 1900522764]

約数ペア:

[(1, 1900522764), (2, 950261382), (3, 633507588), (4, 475130691), (6, 316753794), (7, 271503252), (9, 211169196), (12, 158376897), (14, 135751626), (18, 105584598), (21, 90501084), (27, 70389732), (28, 67875813), (36, 52792299), (42, 45250542), (54, 35194866), (63, 30167028), (81, 23463244), (84, 22625271), (108, 17597433), (126, 15083514), (162, 11731622), (189, 10055676), (252, 7541757), (324, 5865811), (378, 5027838), (567, 3351892), (756, 2513919), (863, 2202228), (971, 1957284), (1134, 1675946), (1726, 1101114), (1942, 978642), (2268, 837973), (2589, 734076), (2913, 652428), (3452, 550557), (3884, 489321), (5178, 367038), (5826, 326214), (6041, 314604), (6797, 279612), (7767, 244692), (8739, 217476), (10356, 183519), (11652, 163107), (12082, 157302), (13594, 139806), (15534, 122346), (17478, 108738), (18123, 104868), (20391, 93204), (23301, 81564), (24164, 78651), (26217, 72492), (27188, 69903), (31068, 61173), (34956, 54369), (36246, 52434), (40782, 46602)]