4449590

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{991}}^1$

素因数の和:1447

約数の個数: 16

約数和(自身を含む): 8035200

約数和(自身を除く): 3585610

約数列:

[1, 2, 5, 10, 449, 898, 991, 1982, 2245, 4490, 4955, 9910, 444959, 889918, 2224795, 4449590]

約数ペア:

[(1, 4449590), (2, 2224795), (5, 889918), (10, 444959), (449, 9910), (898, 4955), (991, 4490), (1982, 2245)]