64552670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70937}}^1$

素因数の和:70964

約数の個数: 32

約数和(自身を含む): 143011008

約数和(自身を除く): 78458338

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 70937, 141874, 354685, 496559, 709370, 922181, 993118, 1844362, 2482795, 4610905, 4965590, 6455267, 9221810, 12910534, 32276335, 64552670]

約数ペア:

[(1, 64552670), (2, 32276335), (5, 12910534), (7, 9221810), (10, 6455267), (13, 4965590), (14, 4610905), (26, 2482795), (35, 1844362), (65, 993118), (70, 922181), (91, 709370), (130, 496559), (182, 354685), (455, 141874), (910, 70937)]