2070486544

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3617}}^1$

素因数の和:3920

約数の個数: 80

約数和(自身を含む): 4845225600

約数和(自身を除く): 2774739056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 269, 304, 532, 538, 1064, 1076, 1883, 2128, 2152, 3617, 3766, 4304, 5111, 7234, 7532, 10222, 14468, 15064, 20444, 25319, 28936, 30128, 35777, 40888, 50638, 57872, 68723, 71554, 81776, 101276, 137446, 143108, 202552, 274892, 286216, 405104, 481061, 549784, 572432, 962122, 972973, 1099568, 1924244, 1945946, 3848488, 3891892, 6810811, 7696976, 7783784, 13621622, 15567568, 18486487, 27243244, 36972974, 54486488, 73945948, 108972976, 129405409, 147891896, 258810818, 295783792, 517621636, 1035243272, 2070486544]

約数ペア:

[(1, 2070486544), (2, 1035243272), (4, 517621636), (7, 295783792), (8, 258810818), (14, 147891896), (16, 129405409), (19, 108972976), (28, 73945948), (38, 54486488), (56, 36972974), (76, 27243244), (112, 18486487), (133, 15567568), (152, 13621622), (266, 7783784), (269, 7696976), (304, 6810811), (532, 3891892), (538, 3848488), (1064, 1945946), (1076, 1924244), (1883, 1099568), (2128, 972973), (2152, 962122), (3617, 572432), (3766, 549784), (4304, 481061), (5111, 405104), (7234, 286216), (7532, 274892), (10222, 202552), (14468, 143108), (15064, 137446), (20444, 101276), (25319, 81776), (28936, 71554), (30128, 68723), (35777, 57872), (40888, 50638)]