2100156982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42221}}^1$

素因数の和:42277

約数の個数: 64

約数和(自身を含む): 4377576960

約数和(自身を除く): 2277419978

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 133, 154, 187, 209, 238, 266, 323, 374, 418, 646, 1309, 1463, 2261, 2618, 2926, 3553, 4522, 7106, 24871, 42221, 49742, 84442, 295547, 464431, 591094, 717757, 802199, 928862, 1435514, 1604398, 3251017, 5024299, 5615393, 6502034, 7895327, 8824189, 10048598, 11230786, 13637383, 15790654, 17648378, 27274766, 55267289, 61769323, 95461681, 110534578, 123538646, 150011213, 190923362, 300022426, 1050078491, 2100156982]

約数ペア:

[(1, 2100156982), (2, 1050078491), (7, 300022426), (11, 190923362), (14, 150011213), (17, 123538646), (19, 110534578), (22, 95461681), (34, 61769323), (38, 55267289), (77, 27274766), (119, 17648378), (133, 15790654), (154, 13637383), (187, 11230786), (209, 10048598), (238, 8824189), (266, 7895327), (323, 6502034), (374, 5615393), (418, 5024299), (646, 3251017), (1309, 1604398), (1463, 1435514), (2261, 928862), (2618, 802199), (2926, 717757), (3553, 591094), (4522, 464431), (7106, 295547), (24871, 84442), (42221, 49742)]