1650984160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64091}}^1$

素因数の和:64136

約数の個数: 96

約数和(自身を含む): 4651540992

約数和(自身を除く): 3000556832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 25760, 64091, 128182, 256364, 320455, 448637, 512728, 640910, 897274, 1025456, 1281820, 1474093, 1794548, 2050912, 2243185, 2563640, 2948186, 3589096, 4486370, 5127280, 5896372, 7178192, 7370465, 8972740, 10254560, 10318651, 11792744, 14356384, 14740930, 17945480, 20637302, 23585488, 29481860, 35890960, 41274604, 47170976, 51593255, 58963720, 71781920, 82549208, 103186510, 117927440, 165098416, 206373020, 235854880, 330196832, 412746040, 825492080, 1650984160]

約数ペア:

[(1, 1650984160), (2, 825492080), (4, 412746040), (5, 330196832), (7, 235854880), (8, 206373020), (10, 165098416), (14, 117927440), (16, 103186510), (20, 82549208), (23, 71781920), (28, 58963720), (32, 51593255), (35, 47170976), (40, 41274604), (46, 35890960), (56, 29481860), (70, 23585488), (80, 20637302), (92, 17945480), (112, 14740930), (115, 14356384), (140, 11792744), (160, 10318651), (161, 10254560), (184, 8972740), (224, 7370465), (230, 7178192), (280, 5896372), (322, 5127280), (368, 4486370), (460, 3589096), (560, 2948186), (644, 2563640), (736, 2243185), (805, 2050912), (920, 1794548), (1120, 1474093), (1288, 1281820), (1610, 1025456), (1840, 897274), (2576, 640910), (3220, 512728), (3680, 448637), (5152, 320455), (6440, 256364), (12880, 128182), (25760, 64091)]