11888971780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1267481}}^1$

素因数の和:1267564

約数の個数: 48

約数和(自身を含む): 28959428736

約数和(自身を除く): 17070456956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 1267481, 2534962, 5069924, 6337405, 8872367, 12674810, 17744734, 25349620, 35489468, 44361835, 84921227, 88723670, 169842454, 177447340, 339684908, 424606135, 594448589, 849212270, 1188897178, 1698424540, 2377794356, 2972242945, 5944485890, 11888971780]

約数ペア:

[(1, 11888971780), (2, 5944485890), (4, 2972242945), (5, 2377794356), (7, 1698424540), (10, 1188897178), (14, 849212270), (20, 594448589), (28, 424606135), (35, 339684908), (67, 177447340), (70, 169842454), (134, 88723670), (140, 84921227), (268, 44361835), (335, 35489468), (469, 25349620), (670, 17744734), (938, 12674810), (1340, 8872367), (1876, 6337405), (2345, 5069924), (4690, 2534962), (9380, 1267481)]