5121018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 12841920

約数和(自身を除く): 7720902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 291, 419, 582, 679, 838, 873, 1257, 1358, 1746, 2037, 2514, 2933, 3771, 4074, 5866, 6111, 7542, 8799, 12222, 17598, 26397, 40643, 52794, 81286, 121929, 243858, 284501, 365787, 569002, 731574, 853503, 1707006, 2560509, 5121018]

約数ペア:

[(1, 5121018), (2, 2560509), (3, 1707006), (6, 853503), (7, 731574), (9, 569002), (14, 365787), (18, 284501), (21, 243858), (42, 121929), (63, 81286), (97, 52794), (126, 40643), (194, 26397), (291, 17598), (419, 12222), (582, 8799), (679, 7542), (838, 6111), (873, 5866), (1257, 4074), (1358, 3771), (1746, 2933), (2037, 2514)]