131119010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1191991}}^1$

素因数の和:1192009

約数の個数: 16

約数和(自身を含む): 257470272

約数和(自身を除く): 126351262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1191991, 2383982, 5959955, 11919910, 13111901, 26223802, 65559505, 131119010]

約数ペア:

[(1, 131119010), (2, 65559505), (5, 26223802), (10, 13111901), (11, 11919910), (22, 5959955), (55, 2383982), (110, 1191991)]