206819970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1301}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 568463616

約数和(自身を除く): 361643646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 757, 1301, 1514, 2271, 2602, 3785, 3903, 4542, 5299, 6505, 7570, 7806, 9107, 10598, 11355, 13010, 15897, 18214, 19515, 22710, 26495, 27321, 31794, 39030, 45535, 52990, 54642, 79485, 91070, 136605, 158970, 273210, 984857, 1969714, 2954571, 4924285, 5909142, 6893999, 9848570, 13787998, 14772855, 20681997, 29545710, 34469995, 41363994, 68939990, 103409985, 206819970]

約数ペア:

[(1, 206819970), (2, 103409985), (3, 68939990), (5, 41363994), (6, 34469995), (7, 29545710), (10, 20681997), (14, 14772855), (15, 13787998), (21, 9848570), (30, 6893999), (35, 5909142), (42, 4924285), (70, 2954571), (105, 1969714), (210, 984857), (757, 273210), (1301, 158970), (1514, 136605), (2271, 91070), (2602, 79485), (3785, 54642), (3903, 52990), (4542, 45535), (5299, 39030), (6505, 31794), (7570, 27321), (7806, 26495), (9107, 22710), (10598, 19515), (11355, 18214), (13010, 15897)]