2018291715

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15271}}^1$

素因数の和:15385

約数の個数: 64

約数和(自身を含む): 3958502400

約数和(自身を除く): 1940210685

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 89, 99, 135, 165, 267, 297, 445, 495, 801, 979, 1335, 1485, 2403, 2937, 4005, 4895, 8811, 12015, 14685, 15271, 26433, 44055, 45813, 76355, 132165, 137439, 167981, 229065, 412317, 503943, 687195, 839905, 1359119, 1511829, 2061585, 2519715, 4077357, 4535487, 6795595, 7559145, 12232071, 14950309, 20386785, 22677435, 36696213, 44850927, 61160355, 74751545, 134552781, 183481065, 224254635, 403658343, 672763905, 2018291715]

約数ペア:

[(1, 2018291715), (3, 672763905), (5, 403658343), (9, 224254635), (11, 183481065), (15, 134552781), (27, 74751545), (33, 61160355), (45, 44850927), (55, 36696213), (89, 22677435), (99, 20386785), (135, 14950309), (165, 12232071), (267, 7559145), (297, 6795595), (445, 4535487), (495, 4077357), (801, 2519715), (979, 2061585), (1335, 1511829), (1485, 1359119), (2403, 839905), (2937, 687195), (4005, 503943), (4895, 412317), (8811, 229065), (12015, 167981), (14685, 137439), (15271, 132165), (26433, 76355), (44055, 45813)]