57420790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3119}}^1$

素因数の和:3396

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 61189130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3119, 3682, 6238, 9205, 15595, 18410, 21833, 31190, 43666, 109165, 218330, 820297, 1640594, 4101485, 5742079, 8202970, 11484158, 28710395, 57420790]

約数ペア:

[(1, 57420790), (2, 28710395), (5, 11484158), (7, 8202970), (10, 5742079), (14, 4101485), (35, 1640594), (70, 820297), (263, 218330), (526, 109165), (1315, 43666), (1841, 31190), (2630, 21833), (3119, 18410), (3682, 15595), (6238, 9205)]