31168130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1693}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 64399104

約数和(自身を除く): 33230974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1693, 1841, 2630, 3386, 3682, 8465, 9205, 11851, 16930, 18410, 23702, 59255, 118510, 445259, 890518, 2226295, 3116813, 4452590, 6233626, 15584065, 31168130]

約数ペア:

[(1, 31168130), (2, 15584065), (5, 6233626), (7, 4452590), (10, 3116813), (14, 2226295), (35, 890518), (70, 445259), (263, 118510), (526, 59255), (1315, 23702), (1693, 18410), (1841, 16930), (2630, 11851), (3386, 9205), (3682, 8465)]