52111930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 106380288

約数和(自身を除く): 54268358

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 67, 130, 134, 155, 193, 310, 335, 386, 403, 670, 806, 871, 965, 1742, 1930, 2015, 2077, 2509, 4030, 4154, 4355, 5018, 5983, 8710, 10385, 11966, 12545, 12931, 20770, 25090, 25862, 27001, 29915, 54002, 59830, 64655, 77779, 129310, 135005, 155558, 168103, 270010, 336206, 388895, 400861, 777790, 801722, 840515, 1681030, 2004305, 4008610, 5211193, 10422386, 26055965, 52111930]

約数ペア:

[(1, 52111930), (2, 26055965), (5, 10422386), (10, 5211193), (13, 4008610), (26, 2004305), (31, 1681030), (62, 840515), (65, 801722), (67, 777790), (130, 400861), (134, 388895), (155, 336206), (193, 270010), (310, 168103), (335, 155558), (386, 135005), (403, 129310), (670, 77779), (806, 64655), (871, 59830), (965, 54002), (1742, 29915), (1930, 27001), (2015, 25862), (2077, 25090), (2509, 20770), (4030, 12931), (4154, 12545), (4355, 11966), (5018, 10385), (5983, 8710)]