2873211265

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 3541614336

約数和(自身を除く): 668403071

約数列:

[1, 5, 103, 137, 193, 211, 515, 685, 965, 1055, 14111, 19879, 21733, 26441, 28907, 40723, 70555, 99395, 108665, 132205, 144535, 203615, 2723423, 2977421, 4194469, 5579051, 13617115, 14887105, 20972345, 27895255, 574642253, 2873211265]

約数ペア:

[(1, 2873211265), (5, 574642253), (103, 27895255), (137, 20972345), (193, 14887105), (211, 13617115), (515, 5579051), (685, 4194469), (965, 2977421), (1055, 2723423), (14111, 203615), (19879, 144535), (21733, 132205), (26441, 108665), (28907, 99395), (40723, 70555)]