2018697570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{63541}}^1$

素因数の和:63907

約数の個数: 48

約数和(自身を含む): 5263565112

約数和(自身を除く): 3244867542

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 353, 706, 1059, 1765, 2118, 3177, 3530, 5295, 6354, 10590, 15885, 31770, 63541, 127082, 190623, 317705, 381246, 571869, 635410, 953115, 1143738, 1906230, 2859345, 5718690, 22429973, 44859946, 67289919, 112149865, 134579838, 201869757, 224299730, 336449595, 403739514, 672899190, 1009348785, 2018697570]

約数ペア:

[(1, 2018697570), (2, 1009348785), (3, 672899190), (5, 403739514), (6, 336449595), (9, 224299730), (10, 201869757), (15, 134579838), (18, 112149865), (30, 67289919), (45, 44859946), (90, 22429973), (353, 5718690), (706, 2859345), (1059, 1906230), (1765, 1143738), (2118, 953115), (3177, 635410), (3530, 571869), (5295, 381246), (6354, 317705), (10590, 190623), (15885, 127082), (31770, 63541)]