2056060

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 4346496

約数和(自身を除く): 2290436

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 461, 892, 922, 1115, 1844, 2230, 2305, 4460, 4610, 9220, 102803, 205606, 411212, 514015, 1028030, 2056060]

約数ペア:

[(1, 2056060), (2, 1028030), (4, 514015), (5, 411212), (10, 205606), (20, 102803), (223, 9220), (446, 4610), (461, 4460), (892, 2305), (922, 2230), (1115, 1844)]