10298500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 12764540

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 479, 500, 860, 958, 1075, 1916, 2150, 2395, 4300, 4790, 5375, 9580, 10750, 11975, 20597, 21500, 23950, 41194, 47900, 59875, 82388, 102985, 119750, 205970, 239500, 411940, 514925, 1029850, 2059700, 2574625, 5149250, 10298500]

約数ペア:

[(1, 10298500), (2, 5149250), (4, 2574625), (5, 2059700), (10, 1029850), (20, 514925), (25, 411940), (43, 239500), (50, 205970), (86, 119750), (100, 102985), (125, 82388), (172, 59875), (215, 47900), (250, 41194), (430, 23950), (479, 21500), (500, 20597), (860, 11975), (958, 10750), (1075, 9580), (1916, 5375), (2150, 4790), (2395, 4300)]