2100052619

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{4231}}^1$

素因数の和:4395

約数の個数: 32

約数和(自身を含む): 2627767296

約数和(自身を除く): 527714677

約数列:

[1, 7, 17, 43, 97, 119, 301, 679, 731, 1649, 4171, 4231, 5117, 11543, 29197, 29617, 70907, 71927, 181933, 410407, 496349, 503489, 1273531, 2872849, 3092861, 6976919, 17647501, 21650027, 48838433, 123532507, 300007517, 2100052619]

約数ペア:

[(1, 2100052619), (7, 300007517), (17, 123532507), (43, 48838433), (97, 21650027), (119, 17647501), (301, 6976919), (679, 3092861), (731, 2872849), (1649, 1273531), (4171, 503489), (4231, 496349), (5117, 410407), (11543, 181933), (29197, 71927), (29617, 70907)]