4900784

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 80

約数和(自身を含む): 11904000

約数和(自身を除く): 7003216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 49, 56, 76, 94, 98, 112, 133, 152, 188, 196, 266, 304, 329, 343, 376, 392, 532, 658, 686, 752, 784, 893, 931, 1064, 1316, 1372, 1786, 1862, 2128, 2303, 2632, 2744, 3572, 3724, 4606, 5264, 5488, 6251, 6517, 7144, 7448, 9212, 12502, 13034, 14288, 14896, 16121, 18424, 25004, 26068, 32242, 36848, 43757, 50008, 52136, 64484, 87514, 100016, 104272, 128968, 175028, 257936, 306299, 350056, 612598, 700112, 1225196, 2450392, 4900784]

約数ペア:

[(1, 4900784), (2, 2450392), (4, 1225196), (7, 700112), (8, 612598), (14, 350056), (16, 306299), (19, 257936), (28, 175028), (38, 128968), (47, 104272), (49, 100016), (56, 87514), (76, 64484), (94, 52136), (98, 50008), (112, 43757), (133, 36848), (152, 32242), (188, 26068), (196, 25004), (266, 18424), (304, 16121), (329, 14896), (343, 14288), (376, 13034), (392, 12502), (532, 9212), (658, 7448), (686, 7144), (752, 6517), (784, 6251), (893, 5488), (931, 5264), (1064, 4606), (1316, 3724), (1372, 3572), (1786, 2744), (1862, 2632), (2128, 2303)]