64970230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1483}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 126401184

約数和(自身を除く): 61430954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1483, 1685, 2966, 3370, 4381, 7415, 8762, 14830, 19279, 21905, 38558, 43810, 96395, 192790, 499771, 999542, 2498855, 4997710, 6497023, 12994046, 32485115, 64970230]

約数ペア:

[(1, 64970230), (2, 32485115), (5, 12994046), (10, 6497023), (13, 4997710), (26, 2498855), (65, 999542), (130, 499771), (337, 192790), (674, 96395), (1483, 43810), (1685, 38558), (2966, 21905), (3370, 19279), (4381, 14830), (7415, 8762)]