225642010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{186481}}^1$

素因数の和:186510

約数の個数: 24

約数和(自身を含む): 446437908

約数和(自身を除く): 220795898

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 186481, 372962, 932405, 1864810, 2051291, 4102582, 10256455, 20512910, 22564201, 45128402, 112821005, 225642010]

約数ペア:

[(1, 225642010), (2, 112821005), (5, 45128402), (10, 22564201), (11, 20512910), (22, 10256455), (55, 4102582), (110, 2051291), (121, 1864810), (242, 932405), (605, 372962), (1210, 186481)]