1418701760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4987}}^1$

素因数の和:5138

約数の個数: 112

約数和(自身を含む): 3892076544

約数和(自身を除く): 2473374784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2240, 2540, 3556, 4064, 4445, 4987, 5080, 7112, 8128, 8890, 9974, 10160, 14224, 17780, 19948, 20320, 24935, 28448, 34909, 35560, 39896, 40640, 49870, 56896, 69818, 71120, 79792, 99740, 139636, 142240, 159584, 174545, 199480, 279272, 284480, 319168, 349090, 398960, 558544, 633349, 698180, 797920, 1117088, 1266698, 1396360, 1595840, 2234176, 2533396, 2792720, 3166745, 4433443, 5066792, 5585440, 6333490, 8866886, 10133584, 11170880, 12666980, 17733772, 20267168, 22167215, 25333960, 35467544, 40534336, 44334430, 50667920, 70935088, 88668860, 101335840, 141870176, 177337720, 202671680, 283740352, 354675440, 709350880, 1418701760]

約数ペア:

[(1, 1418701760), (2, 709350880), (4, 354675440), (5, 283740352), (7, 202671680), (8, 177337720), (10, 141870176), (14, 101335840), (16, 88668860), (20, 70935088), (28, 50667920), (32, 44334430), (35, 40534336), (40, 35467544), (56, 25333960), (64, 22167215), (70, 20267168), (80, 17733772), (112, 12666980), (127, 11170880), (140, 10133584), (160, 8866886), (224, 6333490), (254, 5585440), (280, 5066792), (320, 4433443), (448, 3166745), (508, 2792720), (560, 2533396), (635, 2234176), (889, 1595840), (1016, 1396360), (1120, 1266698), (1270, 1117088), (1778, 797920), (2032, 698180), (2240, 633349), (2540, 558544), (3556, 398960), (4064, 349090), (4445, 319168), (4987, 284480), (5080, 279272), (7112, 199480), (8128, 174545), (8890, 159584), (9974, 142240), (10160, 139636), (14224, 99740), (17780, 79792), (19948, 71120), (20320, 69818), (24935, 56896), (28448, 49870), (34909, 40640), (35560, 39896)]