2510162590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{1049}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 4953312000

約数和(自身を除く): 2443149410

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 233, 395, 466, 790, 1027, 1049, 1165, 2054, 2098, 2330, 3029, 5135, 5245, 6058, 10270, 10490, 13637, 15145, 18407, 27274, 30290, 36814, 68185, 82871, 92035, 136370, 165742, 184070, 239291, 244417, 414355, 478582, 488834, 828710, 1077323, 1196455, 1222085, 2154646, 2392910, 2444170, 3177421, 5386615, 6354842, 10773230, 15887105, 19308943, 31774210, 38617886, 96544715, 193089430, 251016259, 502032518, 1255081295, 2510162590]

約数ペア:

[(1, 2510162590), (2, 1255081295), (5, 502032518), (10, 251016259), (13, 193089430), (26, 96544715), (65, 38617886), (79, 31774210), (130, 19308943), (158, 15887105), (233, 10773230), (395, 6354842), (466, 5386615), (790, 3177421), (1027, 2444170), (1049, 2392910), (1165, 2154646), (2054, 1222085), (2098, 1196455), (2330, 1077323), (3029, 828710), (5135, 488834), (5245, 478582), (6058, 414355), (10270, 244417), (10490, 239291), (13637, 184070), (15145, 165742), (18407, 136370), (27274, 92035), (30290, 82871), (36814, 68185)]