81015230

素因数分解:

$2^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{8893}}^1$

素因数の和:9811

約数の個数: 16

約数和(自身を含む): 146003904

約数和(自身を除く): 64988674

約数列:

[1, 2, 5, 10, 911, 1822, 4555, 8893, 9110, 17786, 44465, 88930, 8101523, 16203046, 40507615, 81015230]

約数ペア:

[(1, 81015230), (2, 40507615), (5, 16203046), (10, 8101523), (911, 88930), (1822, 44465), (4555, 17786), (8893, 9110)]