219905095

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{3119}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 269568000

約数和(自身を除く): 49662905

約数列:

[1, 5, 59, 239, 295, 1195, 3119, 14101, 15595, 70505, 184021, 745441, 920105, 3727205, 43981019, 219905095]

約数ペア:

[(1, 219905095), (5, 43981019), (59, 3727205), (239, 920105), (295, 745441), (1195, 184021), (3119, 70505), (14101, 15595)]