1880071711

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{433}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 2266104960

約数和(自身を除く): 386033249

約数列:

[1, 7, 29, 73, 203, 293, 433, 511, 2051, 2117, 3031, 8497, 12557, 14819, 21389, 31609, 59479, 87899, 126869, 149723, 221263, 620281, 888083, 916661, 3679201, 4341967, 6416627, 9261437, 25754407, 64830059, 268581673, 1880071711]

約数ペア:

[(1, 1880071711), (7, 268581673), (29, 64830059), (73, 25754407), (203, 9261437), (293, 6416627), (433, 4341967), (511, 3679201), (2051, 916661), (2117, 888083), (3031, 620281), (8497, 221263), (12557, 149723), (14819, 126869), (21389, 87899), (31609, 59479)]