206531450

素因数分解:

$2^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{18523}}^1$

素因数の和:18758

約数の個数: 24

約数和(自身を含む): 385891968

約数和(自身を除く): 179360518

約数列:

[1, 2, 5, 10, 25, 50, 223, 446, 1115, 2230, 5575, 11150, 18523, 37046, 92615, 185230, 463075, 926150, 4130629, 8261258, 20653145, 41306290, 103265725, 206531450]

約数ペア:

[(1, 206531450), (2, 103265725), (5, 41306290), (10, 20653145), (25, 8261258), (50, 4130629), (223, 926150), (446, 463075), (1115, 185230), (2230, 92615), (5575, 37046), (11150, 18523)]