2580854402

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{370919}}^1$

素因数の和:371006

約数の個数: 24

約数和(自身を含む): 4566767040

約数和(自身を除く): 1985912638

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 370919, 741838, 2596433, 5192866, 18175031, 26335249, 36350062, 52670498, 184346743, 368693486, 1290427201, 2580854402]

約数ペア:

[(1, 2580854402), (2, 1290427201), (7, 368693486), (14, 184346743), (49, 52670498), (71, 36350062), (98, 26335249), (142, 18175031), (497, 5192866), (994, 2596433), (3479, 741838), (6958, 370919)]