2009394842

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 3814944000

約数和(自身を除く): 1805549158

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 139, 182, 278, 343, 637, 686, 973, 1274, 1621, 1807, 1946, 3242, 3614, 4459, 6811, 8918, 11347, 12649, 13622, 21073, 22694, 25298, 42146, 47677, 79429, 88543, 95354, 147511, 158858, 177086, 225319, 295022, 450638, 556003, 619801, 1032577, 1112006, 1239602, 1577233, 2065154, 2929147, 3154466, 5858294, 7228039, 11040631, 14456078, 20504029, 22081262, 41008058, 77284417, 143528203, 154568834, 287056406, 1004697421, 2009394842]

約数ペア:

[(1, 2009394842), (2, 1004697421), (7, 287056406), (13, 154568834), (14, 143528203), (26, 77284417), (49, 41008058), (91, 22081262), (98, 20504029), (139, 14456078), (182, 11040631), (278, 7228039), (343, 5858294), (637, 3154466), (686, 2929147), (973, 2065154), (1274, 1577233), (1621, 1239602), (1807, 1112006), (1946, 1032577), (3242, 619801), (3614, 556003), (4459, 450638), (6811, 295022), (8918, 225319), (11347, 177086), (12649, 158858), (13622, 147511), (21073, 95354), (22694, 88543), (25298, 79429), (42146, 47677)]