2780130282

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 5835608064

約数和(自身を除く): 3055477782

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 163, 186, 214, 321, 326, 489, 642, 857, 978, 1714, 2571, 3317, 5053, 5142, 6634, 9951, 10106, 15159, 17441, 19902, 26567, 30318, 34882, 52323, 53134, 79701, 91699, 104646, 139691, 159402, 183398, 275097, 279382, 419073, 540671, 550194, 838146, 1081342, 1622013, 2842669, 3244026, 4330421, 5685338, 8528007, 8660842, 12991263, 14946937, 17056014, 25982526, 29893874, 44840811, 89681622, 463355047, 926710094, 1390065141, 2780130282]

約数ペア:

[(1, 2780130282), (2, 1390065141), (3, 926710094), (6, 463355047), (31, 89681622), (62, 44840811), (93, 29893874), (107, 25982526), (163, 17056014), (186, 14946937), (214, 12991263), (321, 8660842), (326, 8528007), (489, 5685338), (642, 4330421), (857, 3244026), (978, 2842669), (1714, 1622013), (2571, 1081342), (3317, 838146), (5053, 550194), (5142, 540671), (6634, 419073), (9951, 279382), (10106, 275097), (15159, 183398), (17441, 159402), (19902, 139691), (26567, 104646), (30318, 91699), (34882, 79701), (52323, 53134)]