1042469905

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{5591}}^1$

素因数の和:6104

約数の個数: 16

約数和(自身を含む): 1268265600

約数和(自身を除く): 225795695

約数列:

[1, 5, 89, 419, 445, 2095, 5591, 27955, 37291, 186455, 497599, 2342629, 2487995, 11713145, 208493981, 1042469905]

約数ペア:

[(1, 1042469905), (5, 208493981), (89, 11713145), (419, 2487995), (445, 2342629), (2095, 497599), (5591, 186455), (27955, 37291)]