201821162410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1\times {\mathrm{74383}}^1$

素因数の和:74947

約数の個数: 64

約数和(自身を含む): 421082468352

約数和(自身を除く): 219261305942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 467, 581, 830, 934, 1162, 2335, 2905, 3269, 4670, 5810, 6538, 16345, 32690, 38761, 74383, 77522, 148766, 193805, 271327, 371915, 387610, 520681, 542654, 743830, 1041362, 1356635, 2603405, 2713270, 5206810, 6173789, 12347578, 30868945, 34736861, 43216523, 61737890, 69473722, 86433046, 173684305, 216082615, 243158027, 347368610, 432165230, 486316054, 1215790135, 2431580270, 2883159463, 5766318926, 14415797315, 20182116241, 28831594630, 40364232482, 100910581205, 201821162410]

約数ペア:

[(1, 201821162410), (2, 100910581205), (5, 40364232482), (7, 28831594630), (10, 20182116241), (14, 14415797315), (35, 5766318926), (70, 2883159463), (83, 2431580270), (166, 1215790135), (415, 486316054), (467, 432165230), (581, 347368610), (830, 243158027), (934, 216082615), (1162, 173684305), (2335, 86433046), (2905, 69473722), (3269, 61737890), (4670, 43216523), (5810, 34736861), (6538, 30868945), (16345, 12347578), (32690, 6173789), (38761, 5206810), (74383, 2713270), (77522, 2603405), (148766, 1356635), (193805, 1041362), (271327, 743830), (371915, 542654), (387610, 520681)]