202280090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{227281}}^1$

素因数の和:227377

約数の個数: 16

約数和(自身を含む): 368196840

約数和(自身を除く): 165916750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 227281, 454562, 1136405, 2272810, 20228009, 40456018, 101140045, 202280090]

約数ペア:

[(1, 202280090), (2, 101140045), (5, 40456018), (10, 20228009), (89, 2272810), (178, 1136405), (445, 454562), (890, 227281)]