2000718974191

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3673}}^1\times {\mathrm{106451}}^1$

素因数の和:110191

約数の個数: 32

約数和(自身を含む): 2478039049728

約数和(自身を除く): 477320075537

約数列:

[1, 7, 17, 43, 119, 301, 731, 3673, 5117, 25711, 62441, 106451, 157939, 437087, 745157, 1105573, 1809667, 2684963, 4577393, 12667669, 18794741, 32041751, 77815681, 390994523, 544709767, 2736961661, 6646906891, 16812764489, 46528348237, 117689351423, 285816996313, 2000718974191]

約数ペア:

[(1, 2000718974191), (7, 285816996313), (17, 117689351423), (43, 46528348237), (119, 16812764489), (301, 6646906891), (731, 2736961661), (3673, 544709767), (5117, 390994523), (25711, 77815681), (62441, 32041751), (106451, 18794741), (157939, 12667669), (437087, 4577393), (745157, 2684963), (1105573, 1809667)]