69928310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{937}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 133721280

約数和(自身を除く): 63792970

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 878, 937, 1874, 2195, 4390, 4685, 7463, 9370, 14926, 15929, 31858, 37315, 74630, 79645, 159290, 411343, 822686, 2056715, 4113430, 6992831, 13985662, 34964155, 69928310]

約数ペア:

[(1, 69928310), (2, 34964155), (5, 13985662), (10, 6992831), (17, 4113430), (34, 2056715), (85, 822686), (170, 411343), (439, 159290), (878, 79645), (937, 74630), (1874, 37315), (2195, 31858), (4390, 15929), (4685, 14926), (7463, 9370)]