2877488980

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{282661}}^1$

素因数の和:283179

約数の個数: 24

約数和(自身を含む): 6054620040

約数和(自身を除く): 3177131060

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 282661, 565322, 1130644, 1413305, 2826610, 5653220, 143874449, 287748898, 575497796, 719372245, 1438744490, 2877488980]

約数ペア:

[(1, 2877488980), (2, 1438744490), (4, 719372245), (5, 575497796), (10, 287748898), (20, 143874449), (509, 5653220), (1018, 2826610), (2036, 1413305), (2545, 1130644), (5090, 565322), (10180, 282661)]