2009201806066

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4507787}}^1$

素因数の和:4507919

約数の個数: 64

約数和(自身を含む): 3877418926080

約数和(自身を除く): 1868217120014

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 79, 91, 158, 182, 217, 403, 434, 553, 806, 1027, 1106, 2054, 2449, 2821, 4898, 5642, 7189, 14378, 17143, 31837, 34286, 63674, 222859, 445718, 4507787, 9015574, 31554509, 58601231, 63109018, 117202462, 139741397, 279482794, 356115173, 410208617, 712230346, 820417234, 978189779, 1816638161, 1956379558, 2492806211, 3633276322, 4629497249, 4985612422, 9258994498, 11039570363, 12716467127, 22079140726, 25432934254, 32406480743, 64812961486, 77276992541, 143514414719, 154553985082, 287028829438, 1004600903033, 2009201806066]

約数ペア:

[(1, 2009201806066), (2, 1004600903033), (7, 287028829438), (13, 154553985082), (14, 143514414719), (26, 77276992541), (31, 64812961486), (62, 32406480743), (79, 25432934254), (91, 22079140726), (158, 12716467127), (182, 11039570363), (217, 9258994498), (403, 4985612422), (434, 4629497249), (553, 3633276322), (806, 2492806211), (1027, 1956379558), (1106, 1816638161), (2054, 978189779), (2449, 820417234), (2821, 712230346), (4898, 410208617), (5642, 356115173), (7189, 279482794), (14378, 139741397), (17143, 117202462), (31837, 63109018), (34286, 58601231), (63674, 31554509), (222859, 9015574), (445718, 4507787)]