2013021595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{95881}}^1$

素因数の和:95935

約数の個数: 32

約数和(自身を含む): 2899471680

約数和(自身を除く): 886450085

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 20995, 95881, 479405, 1246453, 1629977, 1821739, 6232265, 8149885, 9108695, 21189701, 23682607, 30969563, 105948505, 118413035, 154847815, 402604319, 2013021595]

約数ペア:

[(1, 2013021595), (5, 402604319), (13, 154847815), (17, 118413035), (19, 105948505), (65, 30969563), (85, 23682607), (95, 21189701), (221, 9108695), (247, 8149885), (323, 6232265), (1105, 1821739), (1235, 1629977), (1615, 1246453), (4199, 479405), (20995, 95881)]