7047730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 12960108

約数和(自身を除く): 5912378

約数列:

[1, 2, 5, 10, 67, 134, 157, 314, 335, 670, 785, 1570, 4489, 8978, 10519, 21038, 22445, 44890, 52595, 105190, 704773, 1409546, 3523865, 7047730]

約数ペア:

[(1, 7047730), (2, 3523865), (5, 1409546), (10, 704773), (67, 105190), (134, 52595), (157, 44890), (314, 22445), (335, 21038), (670, 10519), (785, 8978), (1570, 4489)]