1225486564

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 2224862640

約数和(自身を除く): 999376076

約数列:

[1, 2, 4, 53, 106, 109, 181, 212, 218, 293, 362, 436, 586, 724, 1172, 5777, 9593, 11554, 15529, 19186, 19729, 23108, 31058, 31937, 38372, 39458, 53033, 62116, 63874, 78916, 106066, 127748, 212132, 1045637, 1692661, 2091274, 2810749, 3385322, 4182548, 5621498, 5780597, 6770644, 11242996, 11561194, 23122388, 306371641, 612743282, 1225486564]

約数ペア:

[(1, 1225486564), (2, 612743282), (4, 306371641), (53, 23122388), (106, 11561194), (109, 11242996), (181, 6770644), (212, 5780597), (218, 5621498), (293, 4182548), (362, 3385322), (436, 2810749), (586, 2091274), (724, 1692661), (1172, 1045637), (5777, 212132), (9593, 127748), (11554, 106066), (15529, 78916), (19186, 63874), (19729, 62116), (23108, 53033), (31058, 39458), (31937, 38372)]