23209370

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 19558630

約数列:

[1, 2, 5, 10, 107, 109, 199, 214, 218, 398, 535, 545, 995, 1070, 1090, 1990, 11663, 21293, 21691, 23326, 42586, 43382, 58315, 106465, 108455, 116630, 212930, 216910, 2320937, 4641874, 11604685, 23209370]

約数ペア:

[(1, 23209370), (2, 11604685), (5, 4641874), (10, 2320937), (107, 216910), (109, 212930), (199, 116630), (214, 108455), (218, 106465), (398, 58315), (535, 43382), (545, 42586), (995, 23326), (1070, 21691), (1090, 21293), (1990, 11663)]