56001490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 104119344

約数和(自身を除く): 48117854

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 274, 410, 685, 997, 1370, 1994, 4985, 5617, 9970, 11234, 28085, 40877, 56170, 81754, 136589, 204385, 273178, 408770, 682945, 1365890, 5600149, 11200298, 28000745, 56001490]

約数ペア:

[(1, 56001490), (2, 28000745), (5, 11200298), (10, 5600149), (41, 1365890), (82, 682945), (137, 408770), (205, 273178), (274, 204385), (410, 136589), (685, 81754), (997, 56170), (1370, 40877), (1994, 28085), (4985, 11234), (5617, 9970)]