1775101990

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{901067}}^1$

素因数の和:901271

約数の個数: 16

約数和(自身を含む): 3211406352

約数和(自身を除く): 1436304362

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 901067, 1802134, 4505335, 9010670, 177510199, 355020398, 887550995, 1775101990]

約数ペア:

[(1, 1775101990), (2, 887550995), (5, 355020398), (10, 177510199), (197, 9010670), (394, 4505335), (985, 1802134), (1970, 901067)]