2009087192

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{11393}}^1$

素因数の和:11520

約数の個数: 64

約数和(自身を含む): 4462801920

約数和(自身を除く): 2453714728

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 67, 94, 134, 188, 268, 329, 376, 469, 536, 658, 938, 1316, 1876, 2632, 3149, 3752, 6298, 11393, 12596, 22043, 22786, 25192, 44086, 45572, 79751, 88172, 91144, 159502, 176344, 319004, 535471, 638008, 763331, 1070942, 1526662, 2141884, 3053324, 3748297, 4283768, 5343317, 6106648, 7496594, 10686634, 14993188, 21373268, 29986376, 35876557, 42746536, 71753114, 143506228, 251135899, 287012456, 502271798, 1004543596, 2009087192]

約数ペア:

[(1, 2009087192), (2, 1004543596), (4, 502271798), (7, 287012456), (8, 251135899), (14, 143506228), (28, 71753114), (47, 42746536), (56, 35876557), (67, 29986376), (94, 21373268), (134, 14993188), (188, 10686634), (268, 7496594), (329, 6106648), (376, 5343317), (469, 4283768), (536, 3748297), (658, 3053324), (938, 2141884), (1316, 1526662), (1876, 1070942), (2632, 763331), (3149, 638008), (3752, 535471), (6298, 319004), (11393, 176344), (12596, 159502), (22043, 91144), (22786, 88172), (25192, 79751), (44086, 45572)]