26528078920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4986481}}^1$

素因数の和:4986518

約数の個数: 64

約数和(自身を含む): 71805340800

約数和(自身を除く): 45277261880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 4986481, 9972962, 19945924, 24932405, 34905367, 39891848, 49864810, 69810734, 94743139, 99729620, 139621468, 174526835, 189486278, 199459240, 279242936, 349053670, 378972556, 473715695, 663201973, 698107340, 757945112, 947431390, 1326403946, 1396214680, 1894862780, 2652807892, 3316009865, 3789725560, 5305615784, 6632019730, 13264039460, 26528078920]

約数ペア:

[(1, 26528078920), (2, 13264039460), (4, 6632019730), (5, 5305615784), (7, 3789725560), (8, 3316009865), (10, 2652807892), (14, 1894862780), (19, 1396214680), (20, 1326403946), (28, 947431390), (35, 757945112), (38, 698107340), (40, 663201973), (56, 473715695), (70, 378972556), (76, 349053670), (95, 279242936), (133, 199459240), (140, 189486278), (152, 174526835), (190, 139621468), (266, 99729620), (280, 94743139), (380, 69810734), (532, 49864810), (665, 39891848), (760, 34905367), (1064, 24932405), (1330, 19945924), (2660, 9972962), (5320, 4986481)]