7959050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 16740000

約数和(自身を除く): 8780950

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 499, 550, 638, 725, 998, 1450, 1595, 2495, 3190, 4990, 5489, 7975, 10978, 12475, 14471, 15950, 24950, 27445, 28942, 54890, 72355, 137225, 144710, 159181, 274450, 318362, 361775, 723550, 795905, 1591810, 3979525, 7959050]

約数ペア:

[(1, 7959050), (2, 3979525), (5, 1591810), (10, 795905), (11, 723550), (22, 361775), (25, 318362), (29, 274450), (50, 159181), (55, 144710), (58, 137225), (110, 72355), (145, 54890), (275, 28942), (290, 27445), (319, 24950), (499, 15950), (550, 14471), (638, 12475), (725, 10978), (998, 7975), (1450, 5489), (1595, 4990), (2495, 3190)]