275590010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{640907}}^1$

素因数の和:640957

約数の個数: 16

約数和(自身を含む): 507599136

約数和(自身を除く): 232009126

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 640907, 1281814, 3204535, 6409070, 27559001, 55118002, 137795005, 275590010]

約数ペア:

[(1, 275590010), (2, 137795005), (5, 55118002), (10, 27559001), (43, 6409070), (86, 3204535), (215, 1281814), (430, 640907)]