31267670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1061}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 64535616

約数和(自身を除く): 33267946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 1061, 2105, 2122, 2947, 4210, 5305, 5894, 7427, 10610, 14735, 14854, 29470, 37135, 74270, 446681, 893362, 2233405, 3126767, 4466810, 6253534, 15633835, 31267670]

約数ペア:

[(1, 31267670), (2, 15633835), (5, 6253534), (7, 4466810), (10, 3126767), (14, 2233405), (35, 893362), (70, 446681), (421, 74270), (842, 37135), (1061, 29470), (2105, 14854), (2122, 14735), (2947, 10610), (4210, 7427), (5305, 5894)]