2006454988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 3755372544

約数和(自身を除く): 1748917556

約数列:

[1, 2, 4, 17, 34, 68, 223, 307, 431, 446, 614, 862, 892, 1228, 1724, 3791, 5219, 7327, 7582, 10438, 14654, 15164, 20876, 29308, 68461, 96113, 132317, 136922, 192226, 264634, 273844, 384452, 529268, 1163837, 1633921, 2249389, 2327674, 3267842, 4498778, 4655348, 6535684, 8997556, 29506691, 59013382, 118026764, 501613747, 1003227494, 2006454988]

約数ペア:

[(1, 2006454988), (2, 1003227494), (4, 501613747), (17, 118026764), (34, 59013382), (68, 29506691), (223, 8997556), (307, 6535684), (431, 4655348), (446, 4498778), (614, 3267842), (862, 2327674), (892, 2249389), (1228, 1633921), (1724, 1163837), (3791, 529268), (5219, 384452), (7327, 273844), (7582, 264634), (10438, 192226), (14654, 136922), (15164, 132317), (20876, 96113), (29308, 68461)]