986540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 2095632

約数和(自身を除く): 1109092

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 461, 535, 922, 1070, 1844, 2140, 2305, 4610, 9220, 49327, 98654, 197308, 246635, 493270, 986540]

約数ペア:

[(1, 986540), (2, 493270), (4, 246635), (5, 197308), (10, 98654), (20, 49327), (107, 9220), (214, 4610), (428, 2305), (461, 2140), (535, 1844), (922, 1070)]