2685282005

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 3985003008

約数和(自身を除く): 1299721003

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 211, 293, 365, 511, 595, 1055, 1241, 1465, 1477, 2051, 2555, 3587, 4981, 6205, 7385, 8687, 10255, 15403, 17935, 21389, 24905, 25109, 34867, 43435, 61823, 77015, 106945, 107821, 125545, 149723, 174335, 261851, 309115, 363613, 432761, 539105, 748615, 1050991, 1309255, 1818065, 1832957, 2163805, 2545291, 4513079, 5254955, 7356937, 9164785, 12726455, 22565395, 31591553, 36784685, 76722343, 157957765, 383611715, 537056401, 2685282005]

約数ペア:

[(1, 2685282005), (5, 537056401), (7, 383611715), (17, 157957765), (35, 76722343), (73, 36784685), (85, 31591553), (119, 22565395), (211, 12726455), (293, 9164785), (365, 7356937), (511, 5254955), (595, 4513079), (1055, 2545291), (1241, 2163805), (1465, 1832957), (1477, 1818065), (2051, 1309255), (2555, 1050991), (3587, 748615), (4981, 539105), (6205, 432761), (7385, 363613), (8687, 309115), (10255, 261851), (15403, 174335), (17935, 149723), (21389, 125545), (24905, 107821), (25109, 106945), (34867, 77015), (43435, 61823)]