520025230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1\times {\mathrm{1213}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 959565024

約数和(自身を除く): 439539794

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 997, 1213, 1994, 2426, 4985, 6065, 9970, 12130, 42871, 52159, 85742, 104318, 214355, 260795, 428710, 521590, 1209361, 2418722, 6046805, 12093610, 52002523, 104005046, 260012615, 520025230]

約数ペア:

[(1, 520025230), (2, 260012615), (5, 104005046), (10, 52002523), (43, 12093610), (86, 6046805), (215, 2418722), (430, 1209361), (997, 521590), (1213, 428710), (1994, 260795), (2426, 214355), (4985, 104318), (6065, 85742), (9970, 52159), (12130, 42871)]