2016193905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1033}}^1\times {\mathrm{3943}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 3817097856

約数和(自身を除く): 1800903951

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 1033, 3099, 3943, 5165, 9297, 11363, 11829, 15495, 19715, 34089, 35487, 43373, 46485, 56815, 59145, 102267, 130119, 170445, 177435, 216865, 390357, 511335, 650595, 1951785, 4073119, 12219357, 20365595, 36658071, 44804309, 61096785, 134412927, 183290355, 224021545, 403238781, 672064635, 2016193905]

約数ペア:

[(1, 2016193905), (3, 672064635), (5, 403238781), (9, 224021545), (11, 183290355), (15, 134412927), (33, 61096785), (45, 44804309), (55, 36658071), (99, 20365595), (165, 12219357), (495, 4073119), (1033, 1951785), (3099, 650595), (3943, 511335), (5165, 390357), (9297, 216865), (11363, 177435), (11829, 170445), (15495, 130119), (19715, 102267), (34089, 59145), (35487, 56815), (43373, 46485)]