2149643908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{1249}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 4009950000

約数和(自身を除く): 1860306092

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 401, 802, 1073, 1249, 1604, 2146, 2498, 4292, 4996, 11629, 14837, 23258, 29674, 36221, 46213, 46516, 59348, 72442, 92426, 144884, 184852, 430273, 500849, 860546, 1001698, 1340177, 1721092, 2003396, 2680354, 5360708, 14524621, 18531413, 29049242, 37062826, 58098484, 74125652, 537410977, 1074821954, 2149643908]

約数ペア:

[(1, 2149643908), (2, 1074821954), (4, 537410977), (29, 74125652), (37, 58098484), (58, 37062826), (74, 29049242), (116, 18531413), (148, 14524621), (401, 5360708), (802, 2680354), (1073, 2003396), (1249, 1721092), (1604, 1340177), (2146, 1001698), (2498, 860546), (4292, 500849), (4996, 430273), (11629, 184852), (14837, 144884), (23258, 92426), (29674, 72442), (36221, 59348), (46213, 46516)]