2000351480

素因数分解:

$2^3\times 5^1\times {\mathrm{50008787}}^1$

素因数の和:50008798

約数の個数: 16

約数和(自身を含む): 4500790920

約数和(自身を除く): 2500439440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50008787, 100017574, 200035148, 250043935, 400070296, 500087870, 1000175740, 2000351480]

約数ペア:

[(1, 2000351480), (2, 1000175740), (4, 500087870), (5, 400070296), (8, 250043935), (10, 200035148), (20, 100017574), (40, 50008787)]