2249238040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6473}}^1$

素因数の和:6581

約数の個数: 128

約数和(自身を含む): 6208824960

約数和(自身を除く): 3959586920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 73, 85, 119, 136, 140, 146, 170, 238, 280, 292, 340, 365, 476, 511, 584, 595, 680, 730, 952, 1022, 1190, 1241, 1460, 2044, 2380, 2482, 2555, 2920, 4088, 4760, 4964, 5110, 6205, 6473, 8687, 9928, 10220, 12410, 12946, 17374, 20440, 24820, 25892, 32365, 34748, 43435, 45311, 49640, 51784, 64730, 69496, 86870, 90622, 110041, 129460, 173740, 181244, 220082, 226555, 258920, 347480, 362488, 440164, 453110, 472529, 550205, 770287, 880328, 906220, 945058, 1100410, 1540574, 1812440, 1890116, 2200820, 2362645, 3081148, 3307703, 3780232, 3851435, 4401640, 4725290, 6162296, 6615406, 7702870, 8032993, 9450580, 13230812, 15405740, 16065986, 16538515, 18901160, 26461624, 30811480, 32131972, 33077030, 40164965, 56230951, 64263944, 66154060, 80329930, 112461902, 132308120, 160659860, 224923804, 281154755, 321319720, 449847608, 562309510, 1124619020, 2249238040]

約数ペア:

[(1, 2249238040), (2, 1124619020), (4, 562309510), (5, 449847608), (7, 321319720), (8, 281154755), (10, 224923804), (14, 160659860), (17, 132308120), (20, 112461902), (28, 80329930), (34, 66154060), (35, 64263944), (40, 56230951), (56, 40164965), (68, 33077030), (70, 32131972), (73, 30811480), (85, 26461624), (119, 18901160), (136, 16538515), (140, 16065986), (146, 15405740), (170, 13230812), (238, 9450580), (280, 8032993), (292, 7702870), (340, 6615406), (365, 6162296), (476, 4725290), (511, 4401640), (584, 3851435), (595, 3780232), (680, 3307703), (730, 3081148), (952, 2362645), (1022, 2200820), (1190, 1890116), (1241, 1812440), (1460, 1540574), (2044, 1100410), (2380, 945058), (2482, 906220), (2555, 880328), (2920, 770287), (4088, 550205), (4760, 472529), (4964, 453110), (5110, 440164), (6205, 362488), (6473, 347480), (8687, 258920), (9928, 226555), (10220, 220082), (12410, 181244), (12946, 173740), (17374, 129460), (20440, 110041), (24820, 90622), (25892, 86870), (32365, 69496), (34748, 64730), (43435, 51784), (45311, 49640)]