2012323155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 3462144000

約数和(自身を除く): 1449820845

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 139, 237, 285, 395, 417, 643, 695, 1185, 1501, 1929, 2085, 2641, 3215, 4503, 7505, 7923, 9645, 10981, 12217, 13205, 22515, 32943, 36651, 39615, 50797, 54905, 61085, 89377, 152391, 164715, 183255, 208639, 253985, 268131, 446885, 625917, 761955, 965143, 1043195, 1340655, 1698163, 2895429, 3129585, 4825715, 5094489, 7060783, 8490815, 14477145, 21182349, 25472445, 35303915, 105911745, 134154877, 402464631, 670774385, 2012323155]

約数ペア:

[(1, 2012323155), (3, 670774385), (5, 402464631), (15, 134154877), (19, 105911745), (57, 35303915), (79, 25472445), (95, 21182349), (139, 14477145), (237, 8490815), (285, 7060783), (395, 5094489), (417, 4825715), (643, 3129585), (695, 2895429), (1185, 1698163), (1501, 1340655), (1929, 1043195), (2085, 965143), (2641, 761955), (3215, 625917), (4503, 446885), (7505, 268131), (7923, 253985), (9645, 208639), (10981, 183255), (12217, 164715), (13205, 152391), (22515, 89377), (32943, 61085), (36651, 54905), (39615, 50797)]