2051267004

素因数分解:

$2^2\times 3^5\times {\mathrm{73}}^1\times {\mathrm{28909}}^1$

素因数の和:29001

約数の個数: 72

約数和(自身を含む): 5451038320

約数和(自身を除く): 3399771316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 292, 324, 438, 486, 657, 876, 972, 1314, 1971, 2628, 3942, 5913, 7884, 11826, 17739, 23652, 28909, 35478, 57818, 70956, 86727, 115636, 173454, 260181, 346908, 520362, 780543, 1040724, 1561086, 2110357, 2341629, 3122172, 4220714, 4683258, 6331071, 7024887, 8441428, 9366516, 12662142, 14049774, 18993213, 25324284, 28099548, 37986426, 56979639, 75972852, 113959278, 170938917, 227918556, 341877834, 512816751, 683755668, 1025633502, 2051267004]

約数ペア:

[(1, 2051267004), (2, 1025633502), (3, 683755668), (4, 512816751), (6, 341877834), (9, 227918556), (12, 170938917), (18, 113959278), (27, 75972852), (36, 56979639), (54, 37986426), (73, 28099548), (81, 25324284), (108, 18993213), (146, 14049774), (162, 12662142), (219, 9366516), (243, 8441428), (292, 7024887), (324, 6331071), (438, 4683258), (486, 4220714), (657, 3122172), (876, 2341629), (972, 2110357), (1314, 1561086), (1971, 1040724), (2628, 780543), (3942, 520362), (5913, 346908), (7884, 260181), (11826, 173454), (17739, 115636), (23652, 86727), (28909, 70956), (35478, 57818)]