202426330

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{50989}}^1$

素因数の和:51393

約数の個数: 16

約数和(自身を含む): 365292360

約数和(自身を除く): 162866030

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 50989, 101978, 254945, 509890, 20242633, 40485266, 101213165, 202426330]

約数ペア:

[(1, 202426330), (2, 101213165), (5, 40485266), (10, 20242633), (397, 509890), (794, 254945), (1985, 101978), (3970, 50989)]