2620804508

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{628189}}^1$

素因数の和:628349

約数の個数: 24

約数和(自身を含む): 5276796000

約数和(自身を除く): 2655991492

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 628189, 1256378, 2512756, 4397323, 8794646, 17589292, 93600161, 187200322, 374400644, 655201127, 1310402254, 2620804508]

約数ペア:

[(1, 2620804508), (2, 1310402254), (4, 655201127), (7, 374400644), (14, 187200322), (28, 93600161), (149, 17589292), (298, 8794646), (596, 4397323), (1043, 2512756), (2086, 1256378), (4172, 628189)]