49164490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 91970640

約数和(自身を除く): 42806150

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 1493, 2986, 3293, 6586, 7465, 14930, 16465, 32930, 55241, 110482, 132877, 265754, 276205, 552410, 664385, 1328770, 4916449, 9832898, 24582245, 49164490]

約数ペア:

[(1, 49164490), (2, 24582245), (5, 9832898), (10, 4916449), (37, 1328770), (74, 664385), (89, 552410), (178, 276205), (185, 265754), (370, 132877), (445, 110482), (890, 55241), (1493, 32930), (2986, 16465), (3293, 14930), (6586, 7465)]