8990060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6709}}^1$

素因数の和:6785

約数の個数: 24

約数和(自身を含む): 19163760

約数和(自身を除く): 10173700

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 6709, 13418, 26836, 33545, 67090, 134180, 449503, 899006, 1798012, 2247515, 4495030, 8990060]

約数ペア:

[(1, 8990060), (2, 4495030), (4, 2247515), (5, 1798012), (10, 899006), (20, 449503), (67, 134180), (134, 67090), (268, 33545), (335, 26836), (670, 13418), (1340, 6709)]