65213470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{931621}}^1$

素因数の和:931635

約数の個数: 16

約数和(自身を含む): 134153568

約数和(自身を除く): 68940098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 931621, 1863242, 4658105, 6521347, 9316210, 13042694, 32606735, 65213470]

約数ペア:

[(1, 65213470), (2, 32606735), (5, 13042694), (7, 9316210), (10, 6521347), (14, 4658105), (35, 1863242), (70, 931621)]