1520998904

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{5441}}^1$

素因数の和:5951

約数の個数: 32

約数和(自身を含む): 2893620240

約数和(自身を除く): 1372621336

約数列:

[1, 2, 4, 8, 83, 166, 332, 421, 664, 842, 1684, 3368, 5441, 10882, 21764, 34943, 43528, 69886, 139772, 279544, 451603, 903206, 1806412, 2290661, 3612824, 4581322, 9162644, 18325288, 190124863, 380249726, 760499452, 1520998904]

約数ペア:

[(1, 1520998904), (2, 760499452), (4, 380249726), (8, 190124863), (83, 18325288), (166, 9162644), (332, 4581322), (421, 3612824), (664, 2290661), (842, 1806412), (1684, 903206), (3368, 451603), (5441, 279544), (10882, 139772), (21764, 69886), (34943, 43528)]