2005051392

素因数分解:

$2^{11}\times 3^2\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 5832639540

約数和(自身を除く): 3827588148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 181, 192, 256, 288, 362, 384, 512, 543, 576, 601, 724, 768, 1024, 1086, 1152, 1202, 1448, 1536, 1629, 1803, 2048, 2172, 2304, 2404, 2896, 3072, 3258, 3606, 4344, 4608, 4808, 5409, 5792, 6144, 6516, 7212, 8688, 9216, 9616, 10818, 11584, 13032, 14424, 17376, 18432, 19232, 21636, 23168, 26064, 28848, 34752, 38464, 43272, 46336, 52128, 57696, 69504, 76928, 86544, 92672, 104256, 108781, 115392, 139008, 153856, 173088, 185344, 208512, 217562, 230784, 278016, 307712, 326343, 346176, 370688, 417024, 435124, 461568, 556032, 615424, 652686, 692352, 834048, 870248, 923136, 979029, 1112064, 1230848, 1305372, 1384704, 1668096, 1740496, 1846272, 1958058, 2610744, 2769408, 3336192, 3480992, 3692544, 3916116, 5221488, 5538816, 6961984, 7832232, 10442976, 11077632, 13923968, 15664464, 20885952, 27847936, 31328928, 41771904, 55695872, 62657856, 83543808, 111391744, 125315712, 167087616, 222783488, 250631424, 334175232, 501262848, 668350464, 1002525696, 2005051392]

約数ペア:

[(1, 2005051392), (2, 1002525696), (3, 668350464), (4, 501262848), (6, 334175232), (8, 250631424), (9, 222783488), (12, 167087616), (16, 125315712), (18, 111391744), (24, 83543808), (32, 62657856), (36, 55695872), (48, 41771904), (64, 31328928), (72, 27847936), (96, 20885952), (128, 15664464), (144, 13923968), (181, 11077632), (192, 10442976), (256, 7832232), (288, 6961984), (362, 5538816), (384, 5221488), (512, 3916116), (543, 3692544), (576, 3480992), (601, 3336192), (724, 2769408), (768, 2610744), (1024, 1958058), (1086, 1846272), (1152, 1740496), (1202, 1668096), (1448, 1384704), (1536, 1305372), (1629, 1230848), (1803, 1112064), (2048, 979029), (2172, 923136), (2304, 870248), (2404, 834048), (2896, 692352), (3072, 652686), (3258, 615424), (3606, 556032), (4344, 461568), (4608, 435124), (4808, 417024), (5409, 370688), (5792, 346176), (6144, 326343), (6516, 307712), (7212, 278016), (8688, 230784), (9216, 217562), (9616, 208512), (10818, 185344), (11584, 173088), (13032, 153856), (14424, 139008), (17376, 115392), (18432, 108781), (19232, 104256), (21636, 92672), (23168, 86544), (26064, 76928), (28848, 69504), (34752, 57696), (38464, 52128), (43272, 46336)]