7033554580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{21487}}^1$

素因数の和:22768

約数の個数: 48

約数和(自身を含む): 15920029440

約数和(自身を除く): 8886474860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1259, 2518, 5036, 6295, 12590, 16367, 21487, 25180, 32734, 42974, 65468, 81835, 85948, 107435, 163670, 214870, 279331, 327340, 429740, 558662, 1117324, 1396655, 2793310, 5586620, 27052133, 54104266, 108208532, 135260665, 270521330, 351677729, 541042660, 703355458, 1406710916, 1758388645, 3516777290, 7033554580]

約数ペア:

[(1, 7033554580), (2, 3516777290), (4, 1758388645), (5, 1406710916), (10, 703355458), (13, 541042660), (20, 351677729), (26, 270521330), (52, 135260665), (65, 108208532), (130, 54104266), (260, 27052133), (1259, 5586620), (2518, 2793310), (5036, 1396655), (6295, 1117324), (12590, 558662), (16367, 429740), (21487, 327340), (25180, 279331), (32734, 214870), (42974, 163670), (65468, 107435), (81835, 85948)]