2016500840

素因数分解:

$2^3\times 5^1\times {\mathrm{50412521}}^1$

素因数の和:50412532

約数の個数: 16

約数和(自身を含む): 4537126980

約数和(自身を除く): 2520626140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50412521, 100825042, 201650084, 252062605, 403300168, 504125210, 1008250420, 2016500840]

約数ペア:

[(1, 2016500840), (2, 1008250420), (4, 504125210), (5, 403300168), (8, 252062605), (10, 201650084), (20, 100825042), (40, 50412521)]