204310315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1697}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 271000800

約数和(自身を除く): 66690485

約数列:

[1, 5, 11, 55, 121, 199, 605, 995, 1697, 2189, 8485, 10945, 18667, 24079, 93335, 120395, 205337, 337703, 1026685, 1688515, 3714733, 18573665, 40862063, 204310315]

約数ペア:

[(1, 204310315), (5, 40862063), (11, 18573665), (55, 3714733), (121, 1688515), (199, 1026685), (605, 337703), (995, 205337), (1697, 120395), (2189, 93335), (8485, 24079), (10945, 18667)]