2022197120

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 4985180640

約数和(自身を除く): 2962983520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 197, 215, 320, 344, 373, 394, 430, 640, 688, 746, 788, 860, 985, 1376, 1492, 1576, 1720, 1865, 1970, 2752, 2984, 3152, 3440, 3730, 3940, 5504, 5968, 6304, 6880, 7460, 7880, 8471, 11936, 12608, 13760, 14920, 15760, 16039, 16942, 23872, 25216, 27520, 29840, 31520, 32078, 33884, 42355, 47744, 59680, 63040, 64156, 67768, 73481, 80195, 84710, 119360, 126080, 128312, 135536, 146962, 160390, 169420, 238720, 256624, 271072, 293924, 320780, 338840, 367405, 513248, 542144, 587848, 641560, 677680, 734810, 1026496, 1084288, 1175696, 1283120, 1355360, 1469620, 2052992, 2351392, 2566240, 2710720, 2939240, 3159683, 4702784, 5132480, 5421440, 5878480, 6319366, 9405568, 10264960, 11756960, 12638732, 15798415, 23513920, 25277464, 31596830, 47027840, 50554928, 63193660, 101109856, 126387320, 202219712, 252774640, 404439424, 505549280, 1011098560, 2022197120]

約数ペア:

[(1, 2022197120), (2, 1011098560), (4, 505549280), (5, 404439424), (8, 252774640), (10, 202219712), (16, 126387320), (20, 101109856), (32, 63193660), (40, 50554928), (43, 47027840), (64, 31596830), (80, 25277464), (86, 23513920), (128, 15798415), (160, 12638732), (172, 11756960), (197, 10264960), (215, 9405568), (320, 6319366), (344, 5878480), (373, 5421440), (394, 5132480), (430, 4702784), (640, 3159683), (688, 2939240), (746, 2710720), (788, 2566240), (860, 2351392), (985, 2052992), (1376, 1469620), (1492, 1355360), (1576, 1283120), (1720, 1175696), (1865, 1084288), (1970, 1026496), (2752, 734810), (2984, 677680), (3152, 641560), (3440, 587848), (3730, 542144), (3940, 513248), (5504, 367405), (5968, 338840), (6304, 320780), (6880, 293924), (7460, 271072), (7880, 256624), (8471, 238720), (11936, 169420), (12608, 160390), (13760, 146962), (14920, 135536), (15760, 128312), (16039, 126080), (16942, 119360), (23872, 84710), (25216, 80195), (27520, 73481), (29840, 67768), (31520, 64156), (32078, 63040), (33884, 59680), (42355, 47744)]