2830945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 3704400

約数和(自身を除く): 873455

約数列:

[1, 5, 13, 65, 97, 449, 485, 1261, 2245, 5837, 6305, 29185, 43553, 217765, 566189, 2830945]

約数ペア:

[(1, 2830945), (5, 566189), (13, 217765), (65, 43553), (97, 29185), (449, 6305), (485, 5837), (1261, 2245)]