205086210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{976601}}^1$

素因数の和:976618

約数の個数: 32

約数和(自身を含む): 562522752

約数和(自身を除く): 357436542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 976601, 1953202, 2929803, 4883005, 5859606, 6836207, 9766010, 13672414, 14649015, 20508621, 29298030, 34181035, 41017242, 68362070, 102543105, 205086210]

約数ペア:

[(1, 205086210), (2, 102543105), (3, 68362070), (5, 41017242), (6, 34181035), (7, 29298030), (10, 20508621), (14, 14649015), (15, 13672414), (21, 9766010), (30, 6836207), (35, 5859606), (42, 4883005), (70, 2929803), (105, 1953202), (210, 976601)]