2045187585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{122503}}^1$

素因数の和:122574

約数の個数: 48

約数和(自身を含む): 4127894784

約数和(自身を除く): 2082707199

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1855, 2385, 3339, 5565, 16695, 122503, 367509, 612515, 857521, 1102527, 1837545, 2572563, 4287605, 5512635, 6492659, 7717689, 12862815, 19477977, 32463295, 38588445, 45448613, 58433931, 97389885, 136345839, 227243065, 292169655, 409037517, 681729195, 2045187585]

約数ペア:

[(1, 2045187585), (3, 681729195), (5, 409037517), (7, 292169655), (9, 227243065), (15, 136345839), (21, 97389885), (35, 58433931), (45, 45448613), (53, 38588445), (63, 32463295), (105, 19477977), (159, 12862815), (265, 7717689), (315, 6492659), (371, 5512635), (477, 4287605), (795, 2572563), (1113, 1837545), (1855, 1102527), (2385, 857521), (3339, 612515), (5565, 367509), (16695, 122503)]