202022905

素因数分解:

$5^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{3989}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 277320960

約数和(自身を除く): 75298055

約数列:

[1, 5, 7, 35, 1447, 3989, 7235, 10129, 19945, 27923, 50645, 139615, 5772083, 28860415, 40404581, 202022905]

約数ペア:

[(1, 202022905), (5, 40404581), (7, 28860415), (35, 5772083), (1447, 139615), (3989, 50645), (7235, 27923), (10129, 19945)]