2009085848

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{465929}}^1$

素因数の和:465960

約数の個数: 48

約数和(自身を含む): 4780441800

約数和(自身を除く): 2771355952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 465929, 931858, 1863716, 3261503, 3727432, 5125219, 6523006, 10250438, 13046012, 20500876, 22830521, 26092024, 35876533, 41001752, 45661042, 71753066, 91322084, 143506132, 182644168, 251135731, 287012264, 502271462, 1004542924, 2009085848]

約数ペア:

[(1, 2009085848), (2, 1004542924), (4, 502271462), (7, 287012264), (8, 251135731), (11, 182644168), (14, 143506132), (22, 91322084), (28, 71753066), (44, 45661042), (49, 41001752), (56, 35876533), (77, 26092024), (88, 22830521), (98, 20500876), (154, 13046012), (196, 10250438), (308, 6523006), (392, 5125219), (539, 3727432), (616, 3261503), (1078, 1863716), (2156, 931858), (4312, 465929)]