2340379834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6481}}^1$

素因数の和:6575

約数の個数: 64

約数和(自身を含む): 4312344960

約数和(自身を除く): 1971965126

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 43, 86, 221, 247, 323, 442, 494, 559, 646, 731, 817, 1118, 1462, 1634, 4199, 6481, 8398, 9503, 10621, 12962, 13889, 19006, 21242, 27778, 84253, 110177, 123139, 168506, 180557, 220354, 246278, 278683, 361114, 557366, 1432301, 1600807, 2093363, 2864602, 3201614, 3622879, 4186726, 4737611, 5294977, 7245758, 9475222, 10589954, 27213719, 54427438, 61588943, 68834701, 90014609, 123177886, 137669402, 180029218, 1170189917, 2340379834]

約数ペア:

[(1, 2340379834), (2, 1170189917), (13, 180029218), (17, 137669402), (19, 123177886), (26, 90014609), (34, 68834701), (38, 61588943), (43, 54427438), (86, 27213719), (221, 10589954), (247, 9475222), (323, 7245758), (442, 5294977), (494, 4737611), (559, 4186726), (646, 3622879), (731, 3201614), (817, 2864602), (1118, 2093363), (1462, 1600807), (1634, 1432301), (4199, 557366), (6481, 361114), (8398, 278683), (9503, 246278), (10621, 220354), (12962, 180557), (13889, 168506), (19006, 123139), (21242, 110177), (27778, 84253)]