2989742006

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{1187}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 4669153632

約数和(自身を除く): 1679411626

約数列:

[1, 2, 37, 74, 101, 202, 337, 674, 1187, 2374, 3737, 7474, 12469, 24938, 34037, 43919, 68074, 87838, 119887, 239774, 400019, 800038, 1259369, 2518738, 4435819, 8871638, 14800703, 29601406, 40401919, 80803838, 1494871003, 2989742006]

約数ペア:

[(1, 2989742006), (2, 1494871003), (37, 80803838), (74, 40401919), (101, 29601406), (202, 14800703), (337, 8871638), (674, 4435819), (1187, 2518738), (2374, 1259369), (3737, 800038), (7474, 400019), (12469, 239774), (24938, 119887), (34037, 87838), (43919, 68074)]