2016996485

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{2633}}^1$

素因数の和:3197

約数の個数: 32

約数和(自身を含む): 2837134080

約数和(自身を除く): 820137595

約数列:

[1, 5, 7, 35, 43, 215, 301, 509, 1505, 2545, 2633, 3563, 13165, 17815, 18431, 21887, 92155, 109435, 113219, 153209, 566095, 766045, 792533, 1340197, 3962665, 6700985, 9381379, 46906895, 57628471, 288142355, 403399297, 2016996485]

約数ペア:

[(1, 2016996485), (5, 403399297), (7, 288142355), (35, 57628471), (43, 46906895), (215, 9381379), (301, 6700985), (509, 3962665), (1505, 1340197), (2545, 792533), (2633, 766045), (3563, 566095), (13165, 153209), (17815, 113219), (18431, 109435), (21887, 92155)]