210849010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{236909}}^1$

素因数の和:237005

約数の個数: 16

約数和(自身を含む): 383794200

約数和(自身を除く): 172945190

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 236909, 473818, 1184545, 2369090, 21084901, 42169802, 105424505, 210849010]

約数ペア:

[(1, 210849010), (2, 105424505), (5, 42169802), (10, 21084901), (89, 2369090), (178, 1184545), (445, 473818), (890, 236909)]