478220450

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{89387}}^1$

素因数の和:89506

約数の個数: 24

約数和(自身を含む): 897813072

約数和(自身を除く): 419592622

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 2675, 5350, 89387, 178774, 446935, 893870, 2234675, 4469350, 9564409, 19128818, 47822045, 95644090, 239110225, 478220450]

約数ペア:

[(1, 478220450), (2, 239110225), (5, 95644090), (10, 47822045), (25, 19128818), (50, 9564409), (107, 4469350), (214, 2234675), (535, 893870), (1070, 446935), (2675, 178774), (5350, 89387)]