2009016100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220771}}^1$

素因数の和:220805

約数の個数: 72

約数和(自身を含む): 5365642688

約数和(自身を除く): 3356626588

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 220771, 441542, 883084, 1103855, 1545397, 2207710, 2870023, 3090794, 4415420, 5519275, 5740046, 6181588, 7726985, 11038550, 11480092, 14350115, 15453970, 20090161, 22077100, 28700230, 30907940, 38634925, 40180322, 57400460, 71750575, 77269850, 80360644, 100450805, 143501150, 154539700, 200901610, 287002300, 401803220, 502254025, 1004508050, 2009016100]

約数ペア:

[(1, 2009016100), (2, 1004508050), (4, 502254025), (5, 401803220), (7, 287002300), (10, 200901610), (13, 154539700), (14, 143501150), (20, 100450805), (25, 80360644), (26, 77269850), (28, 71750575), (35, 57400460), (50, 40180322), (52, 38634925), (65, 30907940), (70, 28700230), (91, 22077100), (100, 20090161), (130, 15453970), (140, 14350115), (175, 11480092), (182, 11038550), (260, 7726985), (325, 6181588), (350, 5740046), (364, 5519275), (455, 4415420), (650, 3090794), (700, 2870023), (910, 2207710), (1300, 1545397), (1820, 1103855), (2275, 883084), (4550, 441542), (9100, 220771)]