2023648438

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 3613040640

約数和(自身を除く): 1589392202

約数列:

[1, 2, 7, 14, 53, 106, 109, 131, 191, 218, 262, 371, 382, 742, 763, 917, 1337, 1526, 1834, 2674, 5777, 6943, 10123, 11554, 13886, 14279, 20246, 20819, 25021, 28558, 40439, 41638, 48601, 50042, 70861, 80878, 97202, 99953, 141722, 145733, 175147, 199906, 291466, 350294, 756787, 1103407, 1326113, 1513574, 2206814, 2652226, 2727289, 5297509, 5454578, 7723849, 9282791, 10595018, 15447698, 18565582, 19091023, 38182046, 144546317, 289092634, 1011824219, 2023648438]

約数ペア:

[(1, 2023648438), (2, 1011824219), (7, 289092634), (14, 144546317), (53, 38182046), (106, 19091023), (109, 18565582), (131, 15447698), (191, 10595018), (218, 9282791), (262, 7723849), (371, 5454578), (382, 5297509), (742, 2727289), (763, 2652226), (917, 2206814), (1337, 1513574), (1526, 1326113), (1834, 1103407), (2674, 756787), (5777, 350294), (6943, 291466), (10123, 199906), (11554, 175147), (13886, 145733), (14279, 141722), (20246, 99953), (20819, 97202), (25021, 80878), (28558, 70861), (40439, 50042), (41638, 48601)]