978275230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5148817}}^1$

素因数の和:5148843

約数の個数: 16

約数和(自身を含む): 1853574480

約数和(自身を除く): 875299250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5148817, 10297634, 25744085, 51488170, 97827523, 195655046, 489137615, 978275230]

約数ペア:

[(1, 978275230), (2, 489137615), (5, 195655046), (10, 97827523), (19, 51488170), (38, 25744085), (95, 10297634), (190, 5148817)]