2000807750

素因数分解:

$2^1\times 5^3\times {\mathrm{8003231}}^1$

素因数の和:8003248

約数の個数: 16

約数和(自身を含む): 3745512576

約数和(自身を除く): 1744704826

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 8003231, 16006462, 40016155, 80032310, 200080775, 400161550, 1000403875, 2000807750]

約数ペア:

[(1, 2000807750), (2, 1000403875), (5, 400161550), (10, 200080775), (25, 80032310), (50, 40016155), (125, 16006462), (250, 8003231)]