2227165780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1303}}^1$

素因数の和:1769

約数の個数: 96

約数和(自身を含む): 5546903040

約数和(自身を除く): 3319737260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 421, 580, 812, 842, 1015, 1303, 1684, 2030, 2105, 2606, 2947, 4060, 4210, 5212, 5894, 6515, 8420, 9121, 11788, 12209, 13030, 14735, 18242, 24418, 26060, 29470, 36484, 37787, 45605, 48836, 58940, 61045, 75574, 85463, 91210, 122090, 151148, 170926, 182420, 188935, 244180, 264509, 341852, 377870, 427315, 529018, 548563, 755740, 854630, 1058036, 1097126, 1322545, 1709260, 2194252, 2645090, 2742815, 3839941, 5290180, 5485630, 7679882, 10971260, 15359764, 15908327, 19199705, 31816654, 38399410, 63633308, 76798820, 79541635, 111358289, 159083270, 222716578, 318166540, 445433156, 556791445, 1113582890, 2227165780]

約数ペア:

[(1, 2227165780), (2, 1113582890), (4, 556791445), (5, 445433156), (7, 318166540), (10, 222716578), (14, 159083270), (20, 111358289), (28, 79541635), (29, 76798820), (35, 63633308), (58, 38399410), (70, 31816654), (116, 19199705), (140, 15908327), (145, 15359764), (203, 10971260), (290, 7679882), (406, 5485630), (421, 5290180), (580, 3839941), (812, 2742815), (842, 2645090), (1015, 2194252), (1303, 1709260), (1684, 1322545), (2030, 1097126), (2105, 1058036), (2606, 854630), (2947, 755740), (4060, 548563), (4210, 529018), (5212, 427315), (5894, 377870), (6515, 341852), (8420, 264509), (9121, 244180), (11788, 188935), (12209, 182420), (13030, 170926), (14735, 151148), (18242, 122090), (24418, 91210), (26060, 85463), (29470, 75574), (36484, 61045), (37787, 58940), (45605, 48836)]