2059700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 4583040

約数和(自身を除く): 2523340

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 479, 860, 958, 1075, 1916, 2150, 2395, 4300, 4790, 9580, 11975, 20597, 23950, 41194, 47900, 82388, 102985, 205970, 411940, 514925, 1029850, 2059700]

約数ペア:

[(1, 2059700), (2, 1029850), (4, 514925), (5, 411940), (10, 205970), (20, 102985), (25, 82388), (43, 47900), (50, 41194), (86, 23950), (100, 20597), (172, 11975), (215, 9580), (430, 4790), (479, 4300), (860, 2395), (958, 2150), (1075, 1916)]