27746810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30491}}^1$

素因数の和:30518

約数の個数: 32

約数和(自身を含む): 61471872

約数和(自身を除く): 33725062

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 30491, 60982, 152455, 213437, 304910, 396383, 426874, 792766, 1067185, 1981915, 2134370, 2774681, 3963830, 5549362, 13873405, 27746810]

約数ペア:

[(1, 27746810), (2, 13873405), (5, 5549362), (7, 3963830), (10, 2774681), (13, 2134370), (14, 1981915), (26, 1067185), (35, 792766), (65, 426874), (70, 396383), (91, 304910), (130, 213437), (182, 152455), (455, 60982), (910, 30491)]