290230595

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{17921}}^1$

素因数の和:18046

約数の個数: 16

約数和(自身を含む): 361307520

約数和(自身を除く): 71076925

約数列:

[1, 5, 41, 79, 205, 395, 3239, 16195, 17921, 89605, 734761, 1415759, 3673805, 7078795, 58046119, 290230595]

約数ペア:

[(1, 290230595), (5, 58046119), (41, 7078795), (79, 3673805), (205, 1415759), (395, 734761), (3239, 89605), (16195, 17921)]