766018370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2837}}^1$

素因数の和:2955

約数の個数: 64

約数和(自身を含む): 1556222976

約数和(自身を除く): 790204606

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 67, 130, 134, 155, 310, 335, 403, 670, 806, 871, 1742, 2015, 2077, 2837, 4030, 4154, 4355, 5674, 8710, 10385, 14185, 20770, 27001, 28370, 36881, 54002, 73762, 87947, 135005, 175894, 184405, 190079, 270010, 368810, 380158, 439735, 879470, 950395, 1143311, 1900790, 2286622, 2471027, 4942054, 5716555, 5892449, 11433110, 11784898, 12355135, 24710270, 29462245, 58924490, 76601837, 153203674, 383009185, 766018370]

約数ペア:

[(1, 766018370), (2, 383009185), (5, 153203674), (10, 76601837), (13, 58924490), (26, 29462245), (31, 24710270), (62, 12355135), (65, 11784898), (67, 11433110), (130, 5892449), (134, 5716555), (155, 4942054), (310, 2471027), (335, 2286622), (403, 1900790), (670, 1143311), (806, 950395), (871, 879470), (1742, 439735), (2015, 380158), (2077, 368810), (2837, 270010), (4030, 190079), (4154, 184405), (4355, 175894), (5674, 135005), (8710, 87947), (10385, 73762), (14185, 54002), (20770, 36881), (27001, 28370)]