1670296300568

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{420094643}}^1$

素因数の和:420094727

約数の個数: 32

約数和(自身を含む): 3629617724160

約数和(自身を除く): 1959321423592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 420094643, 840189286, 1680378572, 2940662501, 3360757144, 5881325002, 11762650004, 23525300008, 29826719653, 59653439306, 119306878612, 208787037571, 238613757224, 417574075142, 835148150284, 1670296300568]

約数ペア:

[(1, 1670296300568), (2, 835148150284), (4, 417574075142), (7, 238613757224), (8, 208787037571), (14, 119306878612), (28, 59653439306), (56, 29826719653), (71, 23525300008), (142, 11762650004), (284, 5881325002), (497, 3360757144), (568, 2940662501), (994, 1680378572), (1988, 840189286), (3976, 420094643)]