2950839920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{41491}}^1$

素因数の和:41638

約数の個数: 80

約数和(自身を含む): 7902732288

約数和(自身を除く): 4951892368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 14224, 17780, 35560, 41491, 71120, 82982, 165964, 207455, 290437, 331928, 414910, 580874, 663856, 829820, 1161748, 1452185, 1659640, 2323496, 2904370, 3319280, 4646992, 5269357, 5808740, 10538714, 11617480, 21077428, 23234960, 26346785, 36885499, 42154856, 52693570, 73770998, 84309712, 105387140, 147541996, 184427495, 210774280, 295083992, 368854990, 421548560, 590167984, 737709980, 1475419960, 2950839920]

約数ペア:

[(1, 2950839920), (2, 1475419960), (4, 737709980), (5, 590167984), (7, 421548560), (8, 368854990), (10, 295083992), (14, 210774280), (16, 184427495), (20, 147541996), (28, 105387140), (35, 84309712), (40, 73770998), (56, 52693570), (70, 42154856), (80, 36885499), (112, 26346785), (127, 23234960), (140, 21077428), (254, 11617480), (280, 10538714), (508, 5808740), (560, 5269357), (635, 4646992), (889, 3319280), (1016, 2904370), (1270, 2323496), (1778, 1659640), (2032, 1452185), (2540, 1161748), (3556, 829820), (4445, 663856), (5080, 580874), (7112, 414910), (8890, 331928), (10160, 290437), (14224, 207455), (17780, 165964), (35560, 82982), (41491, 71120)]