13331686750

素因数分解:

$2^1\times 5^3\times {\mathrm{3203}}^1\times {\mathrm{16649}}^1$

素因数の和:19869

約数の個数: 32

約数和(自身を含む): 24966208800

約数和(自身を除く): 11634522050

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 3203, 6406, 16015, 16649, 32030, 33298, 80075, 83245, 160150, 166490, 400375, 416225, 800750, 832450, 2081125, 4162250, 53326747, 106653494, 266633735, 533267470, 1333168675, 2666337350, 6665843375, 13331686750]

約数ペア:

[(1, 13331686750), (2, 6665843375), (5, 2666337350), (10, 1333168675), (25, 533267470), (50, 266633735), (125, 106653494), (250, 53326747), (3203, 4162250), (6406, 2081125), (16015, 832450), (16649, 800750), (32030, 416225), (33298, 400375), (80075, 166490), (83245, 160150)]