2050335040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1297

約数の個数: 168

約数和(自身を含む): 5461820928

約数和(自身を除く): 3411485888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 169, 208, 248, 260, 310, 320, 338, 403, 416, 496, 520, 620, 676, 806, 832, 845, 992, 1040, 1223, 1240, 1352, 1612, 1690, 1984, 2015, 2080, 2446, 2480, 2704, 3224, 3380, 4030, 4160, 4892, 4960, 5239, 5408, 6115, 6448, 6760, 8060, 9784, 9920, 10478, 10816, 12230, 12896, 13520, 15899, 16120, 19568, 20956, 24460, 25792, 26195, 27040, 31798, 32240, 37913, 39136, 41912, 48920, 52390, 54080, 63596, 64480, 75826, 78272, 79495, 83824, 97840, 104780, 127192, 128960, 151652, 158990, 167648, 189565, 195680, 206687, 209560, 254384, 303304, 317980, 335296, 379130, 391360, 413374, 419120, 492869, 508768, 606608, 635960, 758260, 826748, 838240, 985738, 1017536, 1033435, 1213216, 1271920, 1516520, 1653496, 1676480, 1971476, 2066870, 2426432, 2464345, 2543840, 3033040, 3306992, 3942952, 4133740, 4928690, 5087680, 6066080, 6407297, 6613984, 7885904, 8267480, 9857380, 12132160, 12814594, 13227968, 15771808, 16534960, 19714760, 25629188, 31543616, 32036485, 33069920, 39429520, 51258376, 64072970, 66139840, 78859040, 102516752, 128145940, 157718080, 205033504, 256291880, 410067008, 512583760, 1025167520, 2050335040]

約数ペア:

[(1, 2050335040), (2, 1025167520), (4, 512583760), (5, 410067008), (8, 256291880), (10, 205033504), (13, 157718080), (16, 128145940), (20, 102516752), (26, 78859040), (31, 66139840), (32, 64072970), (40, 51258376), (52, 39429520), (62, 33069920), (64, 32036485), (65, 31543616), (80, 25629188), (104, 19714760), (124, 16534960), (130, 15771808), (155, 13227968), (160, 12814594), (169, 12132160), (208, 9857380), (248, 8267480), (260, 7885904), (310, 6613984), (320, 6407297), (338, 6066080), (403, 5087680), (416, 4928690), (496, 4133740), (520, 3942952), (620, 3306992), (676, 3033040), (806, 2543840), (832, 2464345), (845, 2426432), (992, 2066870), (1040, 1971476), (1223, 1676480), (1240, 1653496), (1352, 1516520), (1612, 1271920), (1690, 1213216), (1984, 1033435), (2015, 1017536), (2080, 985738), (2446, 838240), (2480, 826748), (2704, 758260), (3224, 635960), (3380, 606608), (4030, 508768), (4160, 492869), (4892, 419120), (4960, 413374), (5239, 391360), (5408, 379130), (6115, 335296), (6448, 317980), (6760, 303304), (8060, 254384), (9784, 209560), (9920, 206687), (10478, 195680), (10816, 189565), (12230, 167648), (12896, 158990), (13520, 151652), (15899, 128960), (16120, 127192), (19568, 104780), (20956, 97840), (24460, 83824), (25792, 79495), (26195, 78272), (27040, 75826), (31798, 64480), (32240, 63596), (37913, 54080), (39136, 52390), (41912, 48920)]