2017519380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{47293}}^1$

素因数の和:47390

約数の個数: 96

約数和(自身を含む): 6356313600

約数和(自身を除く): 4338794220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1580, 2133, 2370, 2844, 3555, 4266, 4740, 7110, 8532, 10665, 14220, 21330, 42660, 47293, 94586, 141879, 189172, 236465, 283758, 425637, 472930, 567516, 709395, 851274, 945860, 1276911, 1418790, 1702548, 2128185, 2553822, 2837580, 3736147, 4256370, 5107644, 6384555, 7472294, 8512740, 11208441, 12769110, 14944588, 18680735, 22416882, 25538220, 33625323, 37361470, 44833764, 56042205, 67250646, 74722940, 100875969, 112084410, 134501292, 168126615, 201751938, 224168820, 336253230, 403503876, 504379845, 672506460, 1008759690, 2017519380]

約数ペア:

[(1, 2017519380), (2, 1008759690), (3, 672506460), (4, 504379845), (5, 403503876), (6, 336253230), (9, 224168820), (10, 201751938), (12, 168126615), (15, 134501292), (18, 112084410), (20, 100875969), (27, 74722940), (30, 67250646), (36, 56042205), (45, 44833764), (54, 37361470), (60, 33625323), (79, 25538220), (90, 22416882), (108, 18680735), (135, 14944588), (158, 12769110), (180, 11208441), (237, 8512740), (270, 7472294), (316, 6384555), (395, 5107644), (474, 4256370), (540, 3736147), (711, 2837580), (790, 2553822), (948, 2128185), (1185, 1702548), (1422, 1418790), (1580, 1276911), (2133, 945860), (2370, 851274), (2844, 709395), (3555, 567516), (4266, 472930), (4740, 425637), (7110, 283758), (8532, 236465), (10665, 189172), (14220, 141879), (21330, 94586), (42660, 47293)]