2106958180

素因数分解:

$2^2\times 5^1\times {\mathrm{7433}}^1\times {\mathrm{14173}}^1$

素因数の和:21615

約数の個数: 24

約数和(自身を含む): 4425519672

約数和(自身を除く): 2318561492

約数列:

[1, 2, 4, 5, 10, 20, 7433, 14173, 14866, 28346, 29732, 37165, 56692, 70865, 74330, 141730, 148660, 283460, 105347909, 210695818, 421391636, 526739545, 1053479090, 2106958180]

約数ペア:

[(1, 2106958180), (2, 1053479090), (4, 526739545), (5, 421391636), (10, 210695818), (20, 105347909), (7433, 283460), (14173, 148660), (14866, 141730), (28346, 74330), (29732, 70865), (37165, 56692)]