26803210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5393}}^1$

素因数の和:5478

約数の個数: 32

約数和(自身を含む): 55924992

約数和(自身を除く): 29121782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 5393, 10786, 26965, 37751, 53930, 75502, 188755, 377510, 382903, 765806, 1914515, 2680321, 3829030, 5360642, 13401605, 26803210]

約数ペア:

[(1, 26803210), (2, 13401605), (5, 5360642), (7, 3829030), (10, 2680321), (14, 1914515), (35, 765806), (70, 382903), (71, 377510), (142, 188755), (355, 75502), (497, 53930), (710, 37751), (994, 26965), (2485, 10786), (4970, 5393)]