25248910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7817}}^1$

素因数の和:7860

約数の個数: 32

約数和(自身を含む): 50660640

約数和(自身を除く): 25411730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 7817, 15634, 39085, 78170, 132889, 148523, 265778, 297046, 664445, 742615, 1328890, 1485230, 2524891, 5049782, 12624455, 25248910]

約数ペア:

[(1, 25248910), (2, 12624455), (5, 5049782), (10, 2524891), (17, 1485230), (19, 1328890), (34, 742615), (38, 664445), (85, 297046), (95, 265778), (170, 148523), (190, 132889), (323, 78170), (646, 39085), (1615, 15634), (3230, 7817)]