2241860

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 4740120

約数和(自身を除く): 2498260

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 569, 788, 985, 1138, 1970, 2276, 2845, 3940, 5690, 11380, 112093, 224186, 448372, 560465, 1120930, 2241860]

約数ペア:

[(1, 2241860), (2, 1120930), (4, 560465), (5, 448372), (10, 224186), (20, 112093), (197, 11380), (394, 5690), (569, 3940), (788, 2845), (985, 2276), (1138, 1970)]