5138588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 11665920

約数和(自身を除く): 6527332

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 743, 988, 1486, 1729, 2972, 3458, 5201, 6916, 9659, 10402, 14117, 19318, 20804, 28234, 38636, 56468, 67613, 98819, 135226, 183521, 197638, 270452, 367042, 395276, 734084, 1284647, 2569294, 5138588]

約数ペア:

[(1, 5138588), (2, 2569294), (4, 1284647), (7, 734084), (13, 395276), (14, 367042), (19, 270452), (26, 197638), (28, 183521), (38, 135226), (52, 98819), (76, 67613), (91, 56468), (133, 38636), (182, 28234), (247, 20804), (266, 19318), (364, 14117), (494, 10402), (532, 9659), (743, 6916), (988, 5201), (1486, 3458), (1729, 2972)]