5319530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 9979200

約数和(自身を除く): 4659670

約数列:

[1, 2, 5, 10, 43, 86, 89, 139, 178, 215, 278, 430, 445, 695, 890, 1390, 3827, 5977, 7654, 11954, 12371, 19135, 24742, 29885, 38270, 59770, 61855, 123710, 531953, 1063906, 2659765, 5319530]

約数ペア:

[(1, 5319530), (2, 2659765), (5, 1063906), (10, 531953), (43, 123710), (86, 61855), (89, 59770), (139, 38270), (178, 29885), (215, 24742), (278, 19135), (430, 12371), (445, 11954), (695, 7654), (890, 5977), (1390, 3827)]