24889990

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{4021}}^1$

素因数の和:4647

約数の個数: 16

約数和(自身を含む): 44885520

約数和(自身を除く): 19995530

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 4021, 6190, 8042, 20105, 40210, 2488999, 4977998, 12444995, 24889990]

約数ペア:

[(1, 24889990), (2, 12444995), (5, 4977998), (10, 2488999), (619, 40210), (1238, 20105), (3095, 8042), (4021, 6190)]