224895220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1022251}}^1$

素因数の和:1022271

約数の個数: 24

約数和(自身を含む): 515215008

約数和(自身を除く): 290319788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1022251, 2044502, 4089004, 5111255, 10222510, 11244761, 20445020, 22489522, 44979044, 56223805, 112447610, 224895220]

約数ペア:

[(1, 224895220), (2, 112447610), (4, 56223805), (5, 44979044), (10, 22489522), (11, 20445020), (20, 11244761), (22, 10222510), (44, 5111255), (55, 4089004), (110, 2044502), (220, 1022251)]