2017331840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7213}}^1$

素因数の和:7274

約数の個数: 128

約数和(自身を含む): 5297961600

約数和(自身を除く): 3280629760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 640, 736, 760, 874, 920, 1216, 1472, 1520, 1748, 1840, 2185, 2432, 2944, 3040, 3496, 3680, 4370, 6080, 6992, 7213, 7360, 8740, 12160, 13984, 14426, 14720, 17480, 27968, 28852, 34960, 36065, 55936, 57704, 69920, 72130, 115408, 137047, 139840, 144260, 165899, 230816, 274094, 279680, 288520, 331798, 461632, 548188, 577040, 663596, 685235, 829495, 923264, 1096376, 1154080, 1327192, 1370470, 1658990, 2192752, 2308160, 2654384, 2740940, 3152081, 3317980, 4385504, 4616320, 5308768, 5481880, 6304162, 6635960, 8771008, 10617536, 10963760, 12608324, 13271920, 15760405, 17542016, 21235072, 21927520, 25216648, 26543840, 31520810, 43855040, 50433296, 53087680, 63041620, 87710080, 100866592, 106175360, 126083240, 201733184, 252166480, 403466368, 504332960, 1008665920, 2017331840]

約数ペア:

[(1, 2017331840), (2, 1008665920), (4, 504332960), (5, 403466368), (8, 252166480), (10, 201733184), (16, 126083240), (19, 106175360), (20, 100866592), (23, 87710080), (32, 63041620), (38, 53087680), (40, 50433296), (46, 43855040), (64, 31520810), (76, 26543840), (80, 25216648), (92, 21927520), (95, 21235072), (115, 17542016), (128, 15760405), (152, 13271920), (160, 12608324), (184, 10963760), (190, 10617536), (230, 8771008), (304, 6635960), (320, 6304162), (368, 5481880), (380, 5308768), (437, 4616320), (460, 4385504), (608, 3317980), (640, 3152081), (736, 2740940), (760, 2654384), (874, 2308160), (920, 2192752), (1216, 1658990), (1472, 1370470), (1520, 1327192), (1748, 1154080), (1840, 1096376), (2185, 923264), (2432, 829495), (2944, 685235), (3040, 663596), (3496, 577040), (3680, 548188), (4370, 461632), (6080, 331798), (6992, 288520), (7213, 279680), (7360, 274094), (8740, 230816), (12160, 165899), (13984, 144260), (14426, 139840), (14720, 137047), (17480, 115408), (27968, 72130), (28852, 69920), (34960, 57704), (36065, 55936)]