1520970906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{3929}}^1$

素因数の和:4663

約数の個数: 64

約数和(自身を含む): 3750163200

約数和(自身を除く): 2229192294

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 709, 1418, 2127, 3929, 4254, 4963, 7858, 9217, 9926, 11787, 14889, 18434, 23574, 27503, 27651, 29778, 51077, 55006, 55302, 64519, 82509, 102154, 129038, 153231, 165018, 193557, 306462, 357539, 387114, 715078, 1072617, 2145234, 2785661, 5571322, 8356983, 16713966, 19499627, 36213593, 38999254, 58498881, 72427186, 108640779, 116997762, 217281558, 253495151, 506990302, 760485453, 1520970906]

約数ペア:

[(1, 1520970906), (2, 760485453), (3, 506990302), (6, 253495151), (7, 217281558), (13, 116997762), (14, 108640779), (21, 72427186), (26, 58498881), (39, 38999254), (42, 36213593), (78, 19499627), (91, 16713966), (182, 8356983), (273, 5571322), (546, 2785661), (709, 2145234), (1418, 1072617), (2127, 715078), (3929, 387114), (4254, 357539), (4963, 306462), (7858, 193557), (9217, 165018), (9926, 153231), (11787, 129038), (14889, 102154), (18434, 82509), (23574, 64519), (27503, 55302), (27651, 55006), (29778, 51077)]