2100089817784

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{2338151}}^1$

素因数の和:2338580

約数の個数: 64

約数和(自身を含む): 4617195517440

約数和(自身を除く): 2517105699656

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 373, 602, 746, 1204, 1492, 2408, 2611, 2984, 5222, 10444, 16039, 20888, 32078, 64156, 112273, 128312, 224546, 449092, 898184, 2338151, 4676302, 9352604, 16367057, 18705208, 32734114, 65468228, 100540493, 130936456, 201080986, 402161972, 703783451, 804323944, 872130323, 1407566902, 1744260646, 2815133804, 3488521292, 5630267608, 6104912261, 6977042584, 12209824522, 24419649044, 37501603889, 48839298088, 75003207778, 150006415556, 262511227223, 300012831112, 525022454446, 1050044908892, 2100089817784]

約数ペア:

[(1, 2100089817784), (2, 1050044908892), (4, 525022454446), (7, 300012831112), (8, 262511227223), (14, 150006415556), (28, 75003207778), (43, 48839298088), (56, 37501603889), (86, 24419649044), (172, 12209824522), (301, 6977042584), (344, 6104912261), (373, 5630267608), (602, 3488521292), (746, 2815133804), (1204, 1744260646), (1492, 1407566902), (2408, 872130323), (2611, 804323944), (2984, 703783451), (5222, 402161972), (10444, 201080986), (16039, 130936456), (20888, 100540493), (32078, 65468228), (64156, 32734114), (112273, 18705208), (128312, 16367057), (224546, 9352604), (449092, 4676302), (898184, 2338151)]