69964570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1597}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 136111248

約数和(自身を除く): 66146678

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337, 674, 1597, 1685, 3194, 3370, 4381, 7985, 8762, 15970, 20761, 21905, 41522, 43810, 103805, 207610, 538189, 1076378, 2690945, 5381890, 6996457, 13992914, 34982285, 69964570]

約数ペア:

[(1, 69964570), (2, 34982285), (5, 13992914), (10, 6996457), (13, 5381890), (26, 2690945), (65, 1076378), (130, 538189), (337, 207610), (674, 103805), (1597, 43810), (1685, 41522), (3194, 21905), (3370, 20761), (4381, 15970), (7985, 8762)]