2051279258

素因数分解:

$2^1\times 7^3\times {\mathrm{829}}^1\times {\mathrm{3607}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 3593568000

約数和(自身を除く): 1542288742

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 829, 1658, 3607, 5803, 7214, 11606, 25249, 40621, 50498, 81242, 176743, 284347, 353486, 568694, 1237201, 2474402, 2990203, 5980406, 20931421, 41862842, 146519947, 293039894, 1025639629, 2051279258]

約数ペア:

[(1, 2051279258), (2, 1025639629), (7, 293039894), (14, 146519947), (49, 41862842), (98, 20931421), (343, 5980406), (686, 2990203), (829, 2474402), (1658, 1237201), (3607, 568694), (5803, 353486), (7214, 284347), (11606, 176743), (25249, 81242), (40621, 50498)]