26206460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187189}}^1$

素因数の和:187205

約数の個数: 24

約数和(自身を含む): 62895840

約数和(自身を除く): 36689380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187189, 374378, 748756, 935945, 1310323, 1871890, 2620646, 3743780, 5241292, 6551615, 13103230, 26206460]

約数ペア:

[(1, 26206460), (2, 13103230), (4, 6551615), (5, 5241292), (7, 3743780), (10, 2620646), (14, 1871890), (20, 1310323), (28, 935945), (35, 748756), (70, 374378), (140, 187189)]