2040147382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3558

約数の個数: 64

約数和(自身を含む): 3989260800

約数和(自身を除く): 1949113418

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 494, 1183, 1729, 2197, 2366, 3211, 3458, 3491, 4394, 6422, 6982, 15379, 22477, 24437, 30758, 41743, 44954, 45383, 48874, 66329, 83486, 90766, 132658, 292201, 317681, 464303, 584402, 589979, 635362, 862277, 928606, 1179958, 1724554, 4129853, 6035939, 7669727, 8259706, 11209601, 12071878, 15339454, 22419202, 53688089, 78467207, 107376178, 145724813, 156934414, 291449626, 1020073691, 2040147382]

約数ペア:

[(1, 2040147382), (2, 1020073691), (7, 291449626), (13, 156934414), (14, 145724813), (19, 107376178), (26, 78467207), (38, 53688089), (91, 22419202), (133, 15339454), (169, 12071878), (182, 11209601), (247, 8259706), (266, 7669727), (338, 6035939), (494, 4129853), (1183, 1724554), (1729, 1179958), (2197, 928606), (2366, 862277), (3211, 635362), (3458, 589979), (3491, 584402), (4394, 464303), (6422, 317681), (6982, 292201), (15379, 132658), (22477, 90766), (24437, 83486), (30758, 66329), (41743, 48874), (44954, 45383)]