25787630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3499}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 25620370

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3499, 3685, 6998, 7370, 17495, 34990, 38489, 76978, 192445, 234433, 384890, 468866, 1172165, 2344330, 2578763, 5157526, 12893815, 25787630]

約数ペア:

[(1, 25787630), (2, 12893815), (5, 5157526), (10, 2578763), (11, 2344330), (22, 1172165), (55, 468866), (67, 384890), (110, 234433), (134, 192445), (335, 76978), (670, 38489), (737, 34990), (1474, 17495), (3499, 7370), (3685, 6998)]