2113735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 2822400

約数和(自身を除く): 708665

約数列:

[1, 5, 13, 31, 65, 155, 403, 1049, 2015, 5245, 13637, 32519, 68185, 162595, 422747, 2113735]

約数ペア:

[(1, 2113735), (5, 422747), (13, 162595), (31, 68185), (65, 32519), (155, 13637), (403, 5245), (1049, 2015)]