2002208055

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{4243}}^1$

素因数の和:4607

約数の個数: 32

約数和(自身を含む): 3240650496

約数和(自身を除く): 1238442441

約数列:

[1, 3, 5, 15, 163, 193, 489, 579, 815, 965, 2445, 2895, 4243, 12729, 21215, 31459, 63645, 94377, 157295, 471885, 691609, 818899, 2074827, 2456697, 3458045, 4094495, 10374135, 12283485, 133480537, 400441611, 667402685, 2002208055]

約数ペア:

[(1, 2002208055), (3, 667402685), (5, 400441611), (15, 133480537), (163, 12283485), (193, 10374135), (489, 4094495), (579, 3458045), (815, 2456697), (965, 2074827), (2445, 818899), (2895, 691609), (4243, 471885), (12729, 157295), (21215, 94377), (31459, 63645)]