124832420

素因数分解:

$2^2\times 5^1\times {\mathrm{6241621}}^1$

素因数の和:6241630

約数の個数: 12

約数和(自身を含む): 262148124

約数和(自身を除く): 137315704

約数列:

[1, 2, 4, 5, 10, 20, 6241621, 12483242, 24966484, 31208105, 62416210, 124832420]

約数ペア:

[(1, 124832420), (2, 62416210), (4, 31208105), (5, 24966484), (10, 12483242), (20, 6241621)]