2011187585

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{277}}^1\times {\mathrm{1091}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 2666611584

約数和(自身を除く): 655423999

約数列:

[1, 5, 11, 55, 121, 277, 605, 1091, 1331, 1385, 3047, 5455, 6655, 12001, 15235, 33517, 60005, 132011, 167585, 302207, 368687, 660055, 1452121, 1511035, 1843435, 3324277, 7260605, 16621385, 36567047, 182835235, 402237517, 2011187585]

約数ペア:

[(1, 2011187585), (5, 402237517), (11, 182835235), (55, 36567047), (121, 16621385), (277, 7260605), (605, 3324277), (1091, 1843435), (1331, 1511035), (1385, 1452121), (3047, 660055), (5455, 368687), (6655, 302207), (12001, 167585), (15235, 132011), (33517, 60005)]