2581908945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{2131}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 5157734400

約数和(自身を除く): 2575825455

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1049, 1155, 2131, 3147, 5245, 6393, 7343, 10655, 11539, 14917, 15735, 22029, 23441, 31965, 34617, 36715, 44751, 57695, 70323, 74585, 80773, 110145, 117205, 164087, 173085, 223755, 242319, 351615, 403865, 492261, 820435, 1211595, 2235419, 2461305, 6706257, 11177095, 15647933, 24589609, 33531285, 46943799, 73768827, 78239665, 122948045, 172127263, 234718995, 368844135, 516381789, 860636315, 2581908945]

約数ペア:

[(1, 2581908945), (3, 860636315), (5, 516381789), (7, 368844135), (11, 234718995), (15, 172127263), (21, 122948045), (33, 78239665), (35, 73768827), (55, 46943799), (77, 33531285), (105, 24589609), (165, 15647933), (231, 11177095), (385, 6706257), (1049, 2461305), (1155, 2235419), (2131, 1211595), (3147, 820435), (5245, 492261), (6393, 403865), (7343, 351615), (10655, 242319), (11539, 223755), (14917, 173085), (15735, 164087), (22029, 117205), (23441, 110145), (31965, 80773), (34617, 74585), (36715, 70323), (44751, 57695)]