2510478

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:880

約数の個数: 24

約数和(自身を含む): 5473416

約数和(自身を除く): 2962938

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 661, 1266, 1322, 1899, 1983, 3798, 3966, 5949, 11898, 139471, 278942, 418413, 836826, 1255239, 2510478]

約数ペア:

[(1, 2510478), (2, 1255239), (3, 836826), (6, 418413), (9, 278942), (18, 139471), (211, 11898), (422, 5949), (633, 3966), (661, 3798), (1266, 1983), (1322, 1899)]