206821510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{2617}}^1$

素因数の和:3760

約数の個数: 32

約数和(自身を含む): 426000960

約数和(自身を除く): 219179450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1129, 2258, 2617, 5234, 5645, 7903, 11290, 13085, 15806, 18319, 26170, 36638, 39515, 79030, 91595, 183190, 2954593, 5909186, 14772965, 20682151, 29545930, 41364302, 103410755, 206821510]

約数ペア:

[(1, 206821510), (2, 103410755), (5, 41364302), (7, 29545930), (10, 20682151), (14, 14772965), (35, 5909186), (70, 2954593), (1129, 183190), (2258, 91595), (2617, 79030), (5234, 39515), (5645, 36638), (7903, 26170), (11290, 18319), (13085, 15806)]