2010206898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{10729}}^1$

素因数の和:12231

約数の個数: 48

約数和(自身を含む): 4981466880

約数和(自身を除く): 2971259982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1487, 2974, 4461, 8922, 10409, 10729, 13383, 20818, 21458, 26766, 31227, 32187, 62454, 64374, 75103, 93681, 96561, 150206, 187362, 193122, 225309, 450618, 675927, 1351854, 15954023, 31908046, 47862069, 95724138, 111678161, 143586207, 223356322, 287172414, 335034483, 670068966, 1005103449, 2010206898]

約数ペア:

[(1, 2010206898), (2, 1005103449), (3, 670068966), (6, 335034483), (7, 287172414), (9, 223356322), (14, 143586207), (18, 111678161), (21, 95724138), (42, 47862069), (63, 31908046), (126, 15954023), (1487, 1351854), (2974, 675927), (4461, 450618), (8922, 225309), (10409, 193122), (10729, 187362), (13383, 150206), (20818, 96561), (21458, 93681), (26766, 75103), (31227, 64374), (32187, 62454)]