220052986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 365344920

約数和(自身を除く): 145291934

約数列:

[1, 2, 29, 37, 41, 58, 61, 74, 82, 122, 1073, 1189, 1517, 1681, 1769, 2146, 2257, 2378, 2501, 3034, 3362, 3538, 4514, 5002, 43993, 48749, 62197, 65453, 72529, 87986, 92537, 97498, 102541, 124394, 130906, 145058, 185074, 205082, 1803713, 2683573, 2973689, 3607426, 3794017, 5367146, 5947378, 7588034, 110026493, 220052986]

約数ペア:

[(1, 220052986), (2, 110026493), (29, 7588034), (37, 5947378), (41, 5367146), (58, 3794017), (61, 3607426), (74, 2973689), (82, 2683573), (122, 1803713), (1073, 205082), (1189, 185074), (1517, 145058), (1681, 130906), (1769, 124394), (2146, 102541), (2257, 97498), (2378, 92537), (2501, 87986), (3034, 72529), (3362, 65453), (3538, 62197), (4514, 48749), (5002, 43993)]